题目内容

水准仪产生的i 角误差属于偶然误差。

A. 对
B. 错

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There is a Chinese Restaurant on Fifth ____________.

A. Road
B. Way
C. Street
D. Avenue

After Twenty Years is one of the most ____________ novels written by O. Henry.

A. impressiveness
B. impressive
C. impressively
D. impressible

A ____________ threw the ball back to the players.

A. spectator
B. witness
C. watcher
D. viewer

-Haven't you heard the news?-What news?-Some of the workers are________while others are_________.

A. on the march, on strike
B. on march, on strike
C. on the march, on the strike
D. on the strike, on march

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