题目内容

Today more and more people are suffering from psychosomatic illness.

A. Y
B. N
C. NG

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Malingerers are those who pretend to be iii for some other purposes.

A. Y
B. N
C. NG

点焊机的报关单“备案号”栏应填()。

A. 310420070546636188
B. Z ××××××××××××
C. @0731049999505171
D. 此栏为空

【B19】

A. discuss
B. change
C. quarrel
D. complain

某机器生产电子盘片,为控制其重量,应采用()。

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