题目内容

It sounds like something is wrong with the car’s engine.______, we’d better take it to the garage immediately.

A. Otherwise B. If not

C. But for that D. If so

练习册系列答案
相关题目

Had I been a little more careful，I such a foolish mistake.

A．won't make B．hadn't made

C．didn't make D．wouldn't have made

---Can you imagine that he paid 500 yuan for the concert ticket?

--- That’s natural for him. He is ________________ music.

A. aware of B. crazy about

C. long for D. ashamed of

Having a husband means an extra seven hours of housework each week for women, according to a new study. For men, getting married saves an hour of housework a week. “It’s a well-known pattern,” said lead researcher Frank Stafford at University of Michigan’s Institute for Social Research. “Men usually work more outside the home, while women take on more of the housework.”

He points out that differences among households (家庭) exist. But in general, marriage means more housework for women and less for men. “And the situation gets worse for women when they have children.” Stafford said.

Overall, times are changing in the American home. In 1976, women busied themselves with 26 weekly hours of sweeping-and-dusting work, compared with 17 hours in 2005. Men are taking on more housework, more than doubling their housework hours from six in 1976 to 13 in 2005.

Single women in their 20s and 30s did the least housework, about 12 weekly hours, while married women in their 60s and 70s did the most – about 21 hours a week.

Men showed a somewhat different pattern, with older men picking up the broom more often than younger men. Single men worked the hardest around the house, more than that of all other age groups of married men.

Having children increases housework even further. With more than three children, for example, wives took on more of the extra work, clocking about 28 hours a week compared with husbands’ 10 hours.

1.How many hours of housework did men do every week in the 1970s?

A. About 26 B. About 6

C. About 28 D. About 13

2.What kind of man is doing most housework according to the text?

A. A married man with children.

B. An older married man.

C. An unmarried man.

D. A younger married man

3.What can we conclude from Stafford’s research?

A. Housework sharing changes over time.

B. Having children means doubled housework.

C. Marriage has effects on job choices.

D. Marriage gives men more freedom.

4. According to the “well-known pattern” in Paragraph 1, a married man ________.

A. is the main breadwinner

B. is the master of the house

C. takes on heavier work

D. does more housework

The policeman stopped him when he was driving home and ____ him of speeding .

A. charged B. accused C. blamed D. criticized

The teacher stressed again that the students should not _____ any important details while retelling the story.

A. bring out B. let out

C. leave out D. make out

Steve Sparks was a young successful lawyer when a bruise （挫伤） on one of the legs of his 3-year-old daughter changed his life. The bruise led to a doctor’s visit. The doctor said his daughter was suffering from leukemia (白血病).

Steve said that in a moment his life changed from what restaurant he was going to take his clients (客户) to lunch to whether his daughter Katie was ever going to see her fourth birthday.

For three years Katie received a lot of treatment at the Nemours Hospital for Children in Wilmington, Delaware and with the help of wonderful doctors, kind nurses, whom Steve and his wife Michelle called heroes, Katie’s leukemia was cured (治愈).

Forever changed by the experience and encouraged by the heroes at Nemours who saved his daughter’s life, Steve felt he couldn’t go back to business as usual. He felt there was something else he was meant to do and that something else led him to join the Nemours Foundation（基金会）at the age of 28. The job change came with a 65% pay cut from what he was making as a lawyer, but Steve thought he was right and it was more important to help those who need help. Steve is glad to have made such a choice.

Katie is now a healthy 20-year-old college student and Steve is one of the leaders of the Nemours Foundation. In three weeks Steve will have a party for Katie’s 21st birthday, and give big thanks to the Nemours by riding his bicycle from Nemours in Jack-sonville, Florida to Wilmington, Delaware. He’ll ride 900 miles in 9 days and raise $100,000 for the Nemours Foundation with the hope of saving more children’s lives.

1.From the text we can learn that _____.

A. Steve hated being a lawyer

B. Katie’s bruise caused leukemia

C. Katie suffered from leukemia at four

D. Steve had ever doubted whether Katie could survive

2.What did Steve and his wife think of the doctors and nurses?

A. They were unfriendly.

B. They were great.

C. They were inexperienced.

D. They were clever.

3.Which of the following is TRUE about Steve’s becoming a member of the Nemours Foundation?

A. He felt sorry about his decision.

B. He didn’t get even half the pay he used to.

C. His daughter gave him much encouragement.

D. He was advised to do so by the doctors.

4.Steve will ride 900 miles in 9 days to _____.

A. show he is strong enough

B. celebrate his daughter’s birthday

C. raise money to save more children’s lives

D. advise people to do more exercise

—How often do you eat out ?

—____________, but usually once a week.

A. Have no idea B. It depends

C. As usual D. Generally speaking

Last fall，beekeepers from states with warm climates began to report a sudden loss of honey bees.Losses were reported in twentyfour states and spread to Canada.Today，some beekeepers say thirty percent to ninety percent of their honey bees are gone.Food price could go up as a result.And some beekeeping businesses have failed.

Many kinds of plants，trees and grasses need bees to pollinate them.Bees gather nectar from flowers during this process.The liquid gives them food and material to make honey.As the bees land on flowers，their bodies pick up and drop off particles of pollen(花粉)．Most flowering plants need pollination to reproduce.

Honey bees can die during the winter.But few dead bees have been found this time.Instead，the bees seem to have disappeared.Experts call the condition “colony collapse disorder”．

Agriculture Department official Caird Rexroad said the colony collapse disorder threatens about fifteen billion dollars worth of the country's farm economy.Mr.Rexroad commented at a hearing of a House of Representatives agriculture subcommittee.

Mr.Rexroad said the cause of the sudden loss of bees was not clear.The number of honey bees had already fallen before the colony collapse disorder began.

Experts say the varroa mite is at least partly responsible for the earlier decrease in honey bees.The mite is a tiny creature that feeds on honey bees.It may play a part in colony collapse disorder by carrying bee viruses.Or the problem may be caused by other disease and weather conditions.

Diana CoxFoster of Pennsylvania State University is part of the scientific group.Ms.CoxFoster says the nation needs honey bees that can defend themselves better against disease and insects.The recent mapping of most of the honey bees' genes offers the hope of a stronger honey bee some day.

1.Some people have failed in beekeeping businesses because ________.

A．they want to make more money by doing something else

B．the climates were too warm to raise bees last fall

C．too many bees have disappeared for no reason

D．more and more people are beginning to raise bees

2.Which of the following statements is TRUE according to this passage?

A．It is normal that some bees die in the cold season.

B．The plants can't live without bees at all.

C．Many bees have died because of the bad weather.

D．Researchers have found the reason of the death of bees.

3.The passage is mainly to tell us that ________.

A．the honey bees are important to plants，trees and grasses

B．many Americans are surprised at the loss of honey bees

C．strong honey bees are in great need in America

D．something has happened to American honey bees

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网