题目内容

在进行垂直角观测时,竖盘指标差i=(360-R-L)/2。( )

A. 对
B. 错

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Computer technology makes it ____ for people to work from home.

A. harmful
B. serious
C. possible
D. diffcult

"Let me _____ you," said my boss, "you should call me immediately after you arrive at the ariport."

A. ask
B. advise
C. remember
D. remind

Jack has made the (decide) _____ to apply for a job in the company.

和其他触点相并联的触点比较指令,使用( )

A. LD
B. AND
C. ORI
D. OR

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