Can you tell me____ last year ?

A. where does Mary work      B. where did Mary work   

C. where Mary works          D. where Mary worked

You can’t imagine ______ a little boy eats ____ many apples.

A. such; such    B. so; so    C. so; such    D. such; so

From school to band Practice, the Venturi Eclectic is an Earth-friendly way to get where you want to go. This battery-powered, zero-emission (meaning it doesn't pollute the air) vehicle runs mainly on renewable energy. Solar panels on the Eclectic's roof absorb sun rays when you're driving. On windy days, you can connect a machine to the car's roof that collects energy from the wind while you're parked. The Eclectic's top speed is 28 miles an hour; the battery lasts for 31 miles before it needs to be recharged. Zipping (迅速行进) around the neighborhood has never been better.

Here's an eco-friendly way to tell time: Simply fill the Bedol Water-powered Clock's tank (箱) with water, add some lemon juice, and the clock will display the time without the need for environmentally harmful batteries. There are two sets of metal electrodes (电极) inside the water tank. Water contains ions (离子) that carry negative and positive charges. These ions complete a charge between the electrodes, creating enough energy to power the clock. Just refill the tank every few weeks, and this clock will keep on ticking.

Bloodhound SuperSonic Car (SSC) will be the first car to attempt to break the l,000-mile-an-hour barrier. (The current record is 763 miles an hour.) A concept for now, the rocket-shaped car gets its original push to 350 miles an hour from a jet engine. Then a rocket fires up, pushing the SSC past 1,000 miles an hour. In order to keep the car streamlined (流线型的), the driver lies back at a 45-degree angle (角度).

You’re having a blast at your friend’s birthday party. But when it's time to bring out the cake, everyone crowds around, blocking your view. No worries. Throw the Triops into the air, and this clever camera captures the view from above. The Triops can take three pictures at once, each from different angles. You can also record sounds and command the Triops to start shooting whenever it hears that noise. That's one smart camera.

What is the common characteristic of the Venturi Eclectic and the Bedol Water-powered Clock?

A. They don't need batteries.      B. They are difficult to operate.

C. They can be powered by water. D. They are environmentally friendly.

According to the passage, the Venturi Eclectic      .

A. is popular with businessmen     B. is suitable for a long trip

C. can turn wind into energy D. has only a little gas emission

The underlined phrase “having a blast” in the last paragraph probably means      .

A. looking at a picture          B. enjoying yourself

C. blowing out a candle D. recording sounds

Which of the following is TRUE according to the passage?

A. The Triops is sensitive to sounds.

B. The driver of the SSC must be of great size.

C. The color of the Bedol Water-powered Clock is like that of lemon.

D. The SSC doesn’t have anything to do with a rocket actually.

Some people can stay up all night and still get work done the next day. I’m not one of them. After a night without enough sleep, I feel bad-tempered. I have trouble remembering things. And all I want to do is go to bed.

How do you feel after you’ve stayed up late to finish schoolwork or the day after an overnight party? Scientists now say that your answers to these questions may depend on your genes.

New research suggests that a gene called “period 3” influences how well you function without sleep. The “period 3” gene comes in two forms: short and long. Everyone has two copies of the gene. So, you may have two longs, two shorts, or one of each. Your particular combination depends on what your parents passed on to you.

Scientists from the University of Surrey in England studied 24 people who had either two short or two long copies of “period 3”. Study participants (参与者) had to stay awake for 40 hours straight. Then, they took tests that measured how quickly they pushed a button when numbers flashed (闪过) on a screen and how well they could remember lists of numbers.

Results showed that the people with the short form of “period 3” performed much better on these tests than the people with the long form did. In both groups, people performed worst in the early morning.

After the first round of experiments, participants were finally allowed to sleep. People in the group that performed well on the tests (those with the short form of “period 3”) took about 18 minutes to nod off.

While people with the long “period 3” gene fell asleep in just 8 minutes. They also spent more time on deep sleep. That suggests that people with the long form of the gene need more and deeper sleep to keep their brains working in top form.

I think I must have the long form of “period 3”. What about you?

The purpose of this passage might be ___________

A.   to tell us the importance of plenty of sleep.

B.   to tell the result of a research on sleepy gene.

C.    to inform the harm of lacking sleep.        

D.   to announce the sleeping rules of humans.

What kind of people need less sleep according to the research?

A.   Those with two short copies of the gene.

B. Those with two long copies of the gene. 

C. Those with one short and one long copy of the gene.

D. Those with three short copies of the gene.

If one lacks enough sleep, one should avoid doing important or dangerous things ___________.

A. at noon            B. at night    

C. in the afternoon        D. at dawn

Why did the writer think he or she had the long form of “period 3”?

A.   Because the writer could remain energetic without enough sleep.                 

B. Because the writer could do things correctly at dawn.   

C. Because the writer needed more sleep to keep energetic.

D. Because the writer recovered quickly after sleep.  

Those citizens who love _________ nature told us that a lot of precious plants in Mount Jinyun stood in _______ danger.

A. a; a     B. the; the      C. /; the   D. /; /

He admitted ________ some bicycles from her school.

A. steal   B. to steal       C. having stolen     D. to have stolen

We apologize for any inconvenience you _______ have been caused by the delay of the flight.

A. may                    B. would                C. must                     D. need

Not far from the factory there was a garden,          owner was seated in it

playing bridge with his children.

A. which           B. whose            C. its          D. that

A daughter’s duty? Adult daughters are often expected to caregiver for older parents. In 2007, Jorjan Sarich and her dad moved from California to Idaho. It was where he wanted to live his rest time.

“I left my occupation, I left my friends; he did the same thing,” said Sarich, who bought a house with her father, George Snyder, in the China Gardens neighborhood of Hailey after his health began to decline. Though a graduate student struggling to finish her dissertation（论文）, Sarich chose to be her dad’s full-time caregiver.

“It’s only now, several years later, that I’m realizing how much work it was. It’s the kind of exhaustion（疲惫）that sleep doesn’t cure,” she said.

About 6 million Americans provide care to elderly relatives or friends living outside of nursing homes. Laurel Kennedy, author of “The Daughter Trap” (Thomas Dunne Books, $25.95), says that women bear a disproportionate（不成比例的）share of the burden — about 70 percent of hands-on care giving such as bathing.

“I want to be clear: Women don’t hate this,” Kennedy said. “What they hate is that everyone just assumes they’ll do it.”

Kennedy is calling for a social revolution equal to the rise of affordable child care and day care: Employers should help working caregivers by offering accommodations. Men should step up more often. It’s unfair that women are always chosen to provide care for an elderly family member.

Despite the hard work it took on Sarich — interrupted sleep and the knowledge that his 2009 death was the end game, she would do it again. Since about half a century had gone by, she wasn’t the person he remembered, and he wasn’t the person she remembered either. Caring for her father changed how each saw the other.

Why did Jorjan Sarich caregiver for her father?

   A. It was a very easy job.                          B. She had no work to do.

   C. It was the social practice.                         D. She lived with her father.

What can we infer from the book “The Daughter Trap”?

   A. Daughters don’t like care giving.

   B. Daughters devote a lot to care giving.

   C. Care giving is daughters’ duty.

   D. Care giving should be sons’ duty.

What does the underlined phrase “a social revolution” refer to?

   A. The child care revolution.                            B. The reform in day care.

   C. The social development.                              D. The change in care giving.

How many years did Jorjan Sarich work as her father’s full-time caregiver?

   A. Five years.          B. Only one year.          C. Four years.        D. Two years.

In her care giving, Jorjan Sarich _____.

   A. got along well with her father                  B. was a little tired of her father

   C. changed her father in every way            D. felt it was unfair to do so

YOUR mom might cook a bowl of noodle for you on birthday. But in the US, a mom makes a cupcake for her children on their birthday.

Cupcakes are small, round cakes topped with frosting. It has been an American tradition that moms bring cupcakes to celebrate their child’s birthday.

But recently some doctors have called for this to be banned. They believe cupcakes contribute to child obesity.

Despite their good intentions, however, some people believe that experts are interfering with American culture. The cupcakes is seen as American as apple pie only prettier.

According to Marion Nestle, a professor of nutrition at New York university, the cupcakes is the most democratic of desserts. As they are small enough for one person, you don’t have go share your cupcake with anyone –it’s all yours. They are also all the same size, so there can’t be any cries of “she got the bigger piece!”

Each bite can taste different depending on how much icing you have. It is a lesson in self determination. Some people eat only a little of the frosting every time, other have it all in just one bite.

In recent years, eating a cupcake has become as trendy as having a cup of Starbucks coffee.

Democratic presidential candidate Hillary Clinton jokingly promised on a talk show that if she was elected president, a he would give everyone a cupcake on her birthday.

Ruth Reichl, editor---in----chief of gourmet magazine, explains that the rise of the cupcake is very much about going buck to American national identity in food, which is all about comfort. “People want to about when they and their country were innocent,” she said.

According to the passage, it has been an American tradition that_______.

A. a party for children is held on their birthday

B. A mom cooks a bowl of noodles for her children on their birthday

C. A mom makes a cupcake for her children on their birthday and brings it to the classroom

D. parents go traveling with their children on their birthday

Why do doctors ask people to ban cupcake on children’s birthday?

A. Because they themselves don’t like cupcake

B. Because they think cupcakes are not so delicious

C. Because they believe cupcakes will cause cries of “she got the bigger piece”.

D. Because they believe cupcakes are one of the causes to make children become fat.

The following are true according to Marion Nestle expect that ______

A. the cupcake is more democratic than any other deserts in the US

B. the cupcake is too small to share with others

C. the sizes of cupcakes are the same so it is equal to everyone

D. cupcakes will lead to child obesity so they should be banned

Why did the writer mention Hillary Clinton and Ruth Reichl?

A. To arouse the readers’ attention _O

B. To show that cupcakes are becoming a popular to show kindness and comfort.

C. To make a comparison between them

D. To give readers a general idea of cupcakes