1、【题目】Manyoilcompaniesarenowmakingalternativeenergy-----inanefforttoremaincompetitiveinfutureenergymarkets.

选项：

A.payments

B.contributions

C.donations

D.investments

答案：

D

解析：

暂无解析

1、【题目】The repairperson could not find the specific problem ----- had caused the computer to crash.

选项：

A.how

B.whom

C.what

D.that

答案：

D

解析：

暂无解析

1、【题目】After ten years spent trying ----- to become the number-one west coast service provider, the corporation finally succeeded.

选项：

A.high

B.down

C.hard

D.soon

答案：

C

解析：

暂无解析

1、【题目】Ms. McMahon would like to speak with ----- attended the annual accounting seminar in Phoenix last weekend.

选项：

A.anyone

B.however

C.everybody

D.whoever

答案：

D

解析：

暂无解析

1、【题目】The ----- of another sudden stock market crash keeps many middle-class citizens from investigating their money.

选项：

A.encounter

B.prospect

C.conclusion

D.refusal

答案：

B

解析：

暂无解析

1、【题目】Dr. Calerin ’s efforts could lead to the development of a treatment for cancer, but they have received ----- media attention.

选项：

A.least

B.afew

C.little

D.fewer

答案：

C

解析：

暂无解析

1、【题目】Attempt to balance the budget were so successful that analysts projecting a ----- of $2 million over four years.

选项：

A.price

B.surplus

C.check

D.penalty

答案：

B

解析：

暂无解析

1、【题目】Ms.Arroyasaysthatwhenworkshop-----beginstoslowdown,itmaybetimetohiremoreworkers.

选项：

A.product

B.producer

C.produce

D.productivity

答案：

D

解析：

暂无解析

1、【题目】Employees ----- to transfer to the new branch office will receive reimbursements for all moving expense, as well as a bonus.

选项：

A.direct

B.directed

C.directing

D.direction

答案：

B

解析：

暂无解析

1、【题目】The advertisement for the security guard position says that applicants must be able to remain ----- for six hours straight.

选项：

A.alert

B.observable

C.discovered

D.obvious

答案：

A

解析：

暂无解析