If I leave my preparation _______ the last minute, I will reduce mychances of passing the exam.
A. in
B. on
C. over
D. until
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They actually arrived on Friday for the meeting, but not untilMonday______to the hotel.
A. they get
B. they got
C.have they got
D. did they get
He spent a lot of time ______ for the paper and sought advicefrom his teachers.
A. prepared
B. prepare
C. preparing
新中国成立初期,全国仅有各类卫生机构( )。
A. 1440个
B. 2460个
C. 3670个
D. 4420个
以下( )都是“赤脚医生”队伍中涌现出来的优秀典型。
A. 王桂珍
B. 覃祥官
C. 陈竺
D. 李兰娟