[单项选择]What is suggested for your investment（　）.
A. Distributing your money among different companies.
B. Investigating the company before investment.
C. Don’t invest all your money.
D. Comparing different companies before investment.

[单项选择]What is suggested for your investment
A. Distributing your money among different companies.
B. Investigating the company before investment.
C. Don’t invest all your money.
D. Comparing different companies before investment.

[单项选择]An analyst has found an investment with what appears to be a great return-to-risk ratio. The analyst double-checks the data for accuracy, keeps careful records, and is careful to not make any misrepresentations as he simultaneously sends an e-mail to all his clients with a "buy" recommendation. According to Standard Ⅴ (A) , Diligence and Reasonable Basis, the analyst has:（）
A. fulfilled all obligations.
B. violated the Standard if he does not verify whether the investment is appropriate for all the clients.
C. violated the Standard by communicating the recommendation via e-mail.

[单项选择]The doctor suggested that your brother avoid （） his right hand.
A. to be using
B. using
C. having been using
D. to use

[单项选择]What has George suggested
A. That they take the children to an amusement park after giving them cake and ice-cream.
B. That they let the children amuse themselves after giving them cake and ice-cream.
C. That they arrange some games for the children and then give them cake and ice-cream.
D. That they let the children amuse themselves and then give them cake and ice-cream.

[单项选择]What is the woman suggested
A. Going to work on time whether getting enough sleep or not at night.
B. Taking more sleeping medicine at night.
C. Taking his neighbors to the court.
D. Seeing a doctor.

[单项选择]What is suggested about the woman
A. She must leave the office early.
B. She has lost track of some personal items.
C. She is running late for a meeting.
D. She is too busy to handle a chore.

[单项选择]
①Regardless of what your needs are for table lamps, ②we have an extensive collection ③that is sure to meet your requirements.
A. The store offers table lamps of various kinds.
B. The store sells table lamps without considering customers’ needs.
C. The store collects table lamps of a wide range.

[填空题]Once again, science supports what your grandmother told you: A good night’s sleep helps your body fight a cold.
People who (47) fewer than seven hours of sleep per night in the weeks before being (48) to the cold virus were nearly three times as likely to get sick as those who averaged eight hours or more, a new study found.
Researchers used frequent telephone (49) to track the sleep habits of more than 150 men and women aged 21 to 55 over the course of a few weeks. Then they exposed the (50) to the virus, quarantined (隔离) them for five days and kept track of who got sick. (51) sleeping more, sleeping better also seemed to help the body fight illness: Patients who fared better on a measure known as "sleep efficiency"—the percentage of time in bed that you’re (52) sleeping—were also less likely to get sick.
The results held true even after researchers adjusted for (53) such as body-mass index

[单项选择]Thanks for what your company has done, which leads to quick improvement in our research work.（）
A. 由于你们公司的帮助，我们才取得了研究的进展。
B. 感谢你们公司所做的一切，这使我们的研究工作得以开展。
C. 谢谢你们公司所做的一切，它使我们的研究工作迅速得到改进。
D. 我们的研究工作所取得的进展要感谢您为我们所作出的一切。