题目内容

After interviewing several workers, she came to a (an) ___________that their working conditions were very poor.

A. observation
B. illustration
C. conclusion
D. qualification

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Silk and nylon look alike but they ___________ in origin and cost.

A. refer
B. infer
C. differ
D. prefer

The football match was televised ___________from the Worker’s Stadium.

A. live
B. living
C. alive
D. lively

Marry has come; I will put ___________plate on the dining table.

A. a further
B. a spare
C. an extra
D. more

如下函数调用语句func(rec1,rec2+rec3,rec4,rec5);该函数调用语句中,含的实参个数是().

A. 3
B. 4
C. 5
D. 有语法错误

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