题目内容

21. All our spare parts are guaranteed if you have your car______with us each year.

A)serviced
B) be servicing
C) to service
D)servicing

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22. We are confident that we_________our export sales by 15 percent by the end of this year.

A)increase
B) had increased
C) would increase
D) will have increased

23. If you leave your preparation__________the last minute, you'll reduce your chances of passingthe exam.

A)at
B)with
C) over
D) until

24. Only after we really understand your business________a suitable insurance programme foryou.

A) can we recommend
B) we can recommend
C) recommend we can
D) recommend can we

25. The course comes in three books of case studies,___________a variety of business activities indifferent parts of the world.

A) being covered
B)covering
C)cover
D)covered

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