题目内容

27. We were unable to offer that service _______ we hadn't got sufficient personnel to cope with it.

A. although
B. till
C. unless
D. because

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28. To meet the challenges, companies need to be _______ than before about how they recruit and retain workers.

A. as creative
B. most creative
C. creative
D. more creative

29. Actually, it was not until last month ______ the equipment we ordered arrived.

A. which
B. what
C. that
D. where

30. when _____ a company to work for. some people attach importance to its location.

A. to look for
B. look for
C. looked for
D. looking for

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A型
B. C型
C. E型
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