题目内容

The man ________you saw yesterday is in the hold now.

A. who
B. whom
C. what
D. whose

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Enhanced procedures concerning the exercise of ______have been developed to allow intervention（干涉） in the case of deficiencies deemed to pose a danger to persons, property or the environment.

A. port state control
B. flag state control
C. fire and boat drill
D. safety inspection

Before putting on the starting air, the reversing and control gear should be _____.

A. operated
B. stopped
C. checked
D. removed

计算机随机提供的软件为()。

A. 硬件
B. 语言
C. 软件
D. 系统软件

Please be advised that my radio transmitter broke down and needs________.

A. repair
B. reapiring
C. to repair
D. be reapried