If you have any information regarding the identity of the man__________ left his car parked in the lot overnight, please contact the security department.

A．who

B．Whom

C．Whose

D．which

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参考答案

本题为选择恰当的关系代词的问题。先行词the man表示人，关系从句没有主语，因此主格关系代词who为正确答案。

1 Experience suggests that small, integrated organizations can operate__________ in critical situations than large firms can.

A．efficiently

B．more efficient

C．efficiency

D．more efficiently

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2 After ten years spent trying__________to become the number-one west coast service provider, the corporation finally succeeded.

A．high

B．down

C．hard

D．soon

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A．spolight

B．is operated

C．survivors

D．airline since

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