题目内容

【题目】 Many of his classmates came to his birthday party; it was a great success to him.

A.at all B.in all

C.above all D.all in all

【答案】D

【解析】A.at all(否定句)根本 B.in all总共 C.above all首先; D.all in all总而言之;头等重要的东西。句意:很多同学来参加他的生日聚会,总而言之,这对他来说是一件很成功的事。

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【题目】DirectionsComplete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.

Like AIDS, flu is caused by a virus, a tiny packet of genes in a protein coat so simple that most biologists don’t 1 viruses truly “alive” until they invade(入侵)a host cell. Then they hijack the cell and use its energy to 2 out 100,000 to 1 million copies of themselves in just 10 hours. Eventually they become so great in number that they 3 the cell from within, flooding out to further infect the body. They are spread from respiratory(呼吸的)passages, through the cough and sneeze droplets on doorknobs, desktops, coat sleeves and food tables.

The cause of flu was unknown for many years—the virus wasn’t isolated until 1933. But now we know what makes flu such an annual irritant, and so 4 deadly, is that like HIV that causes AIDS, it is moving 5. Made of RNA instead of the more stable DNA, it changes like a movie monster, making vaccinations(疫苗接种)useless in a year or so.

One thing we know about the flu is that we can’t predict it. In part that’s because occasionally the flu will change completely in what is called a “shift” and 6 humans by such a surprise that a pandemic(流行疾病)breaks out. An estimated three to six shifts occurred in the 18th century, four in the 19th, and three in the 20th, the 1918 pandemic, the 1957 Asian flu and the 1968 Hong Kong flue. Because it can take six to nine months to make enough of an effective vaccine, a deadly shift that 7 around the world is what gives health authorities nightmares.

But there is a global network to try to stop such a pandemic in its tracks. More than 80 countries and 121 U.S. cities belong to a reporting system to 8 flu.

And now, doctors know what causes flu. They have decades of experience with vaccines to fight it, and they even have anti-viral drugs, though those are expensive and of limited 9.

【题目】Get a taste of the amazing world of engineering

Do you want to help shape the future of everything from entertainment and transport to sport and the environment? Then you might want to think about the fascinating world of engineering. Tomorrow's Engineers Week is running 4-8 February 2020, and is the perfect time to get an idea of what engineering is all about.

Engineers are the people who use scientific knowledge, ranging from long-established scientific laws to cutting-edge discoveries, to solve problems and improve life for all of us. Tomorrow's Engineers Week aims to get young people interested in this exciting career. It also wants to change the way we think about engineers.

One place to find out more about engineers is the website thisisengineering.org.uk, where you can meet 16 young engineers with amazing and different jobs. There's Halvard, who builds farm robots; and Olivia, who uses her chemical engineering skills to create soaps and shampoos kind to the skin and the environment. Alice digs train tunnels deep underground. Michelle builds rides. As a child, she loved these thrilling rides. At the age of 14, she attended a lecture on roller coaster design, and then she realized that engineering was a great way to turn her passion into her career.

If you want to meet some inspirational engineers, ask if your school has signed up to take part in the Big Assembly (大型集会) on 6 February. Don't worry if not, though, you can check it out yourself afterwards on the tomorrowsengineers.org.uk website.

1The goal of Tomorrow's Engineers Week is to________.

A.introduce young engineers

B.announce the latest discoveries

C.show the future work of engineers

D.attract the youth' s interest in engineering

2Which of the engineers fancies building roller coasters?

A.Halvard.B.Olivia.

C.Alice.D.Michelle.

3What is the main purpose of the passage?

A.To explain what engineering is all about.

B.To advertise Tomorrow's Engineers Week.

C.To encourage schools to sign up for an assembly.

D.To introduce the website thisisengineering.org.uk.

【题目】阅读理解


Let's say you want to hit the gym more regularly this year. How do you make that happen? Consider putting the habit loop to use.
Here's how it works:
A habit is a 3-step process. First, there's a cue, something that tells your brain to operate automatically. Then there's a routine. And finally, a reward, which helps your brain learn to desire the behavior. It's what you can use to create-or break-habits of your own.
Here's how to apply it:
Choose a cue, like leaving your running shoes by the door, then pick. a reward-say, a piece of chocolate when you get home from the gym. That way, the cue and the reward become interconnected. Finally, when you see the shoes, your brain will start longing for the reward, which will make it easier to work out day after day. The best part? In a couple of weeks, you won't need the chocolate at all. Your brain will come to see the workout itself as the reward. Which is the whole point, right?
(1)Which of the following best fits in the box with a “?” in THE HABIT LOOP?
A.Pick a new cue.
B.Form a new habit.
C.Choose a new reward.
D.Design a new resolution.
(2)According to THE HABIT LOOP, you can stick to your plan most effectively by______.
A.changing the routine
B.trying it for a week
C.adjusting your goal
D.writing it down
(3)What's the purpose of putting the habit loop to use?
A.To test out different kinds of cues.
B.To do something as a habit even without rewards.
C.To work out the best New Year's resolution.
D.To motivate yourself with satisfactory rewards.
(4)“This year when I see the Harry Potter poster, I will read 30 pages of an English novel or an English newspaper in order to watch TV for half an hour." What is the cue in this resolution?
A.The Harry Potter poster.
B.Reading 30 pages of an English novel.
C.An English newspaper.
D.Watching TV for half an hour.

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