For years, doctors_______millions of patients 'lives.
A. have saved
B. are saving
C. will save
D. were saving
Allen is looking forward to ______the trade fair.
A. meet
B. meeting
C. be meeting
D. having met
Important people don’t have much free time as their work_________ their time.
A. takes away
B. takes over
C. takes up
D. takes in
工作分析的结果形成阶段不包括
A. 工作说明书的调整
B. 任职资格条件的说明
C. 工作说明书的编写
D. 工作信息的审核确认
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