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【单选题】
预防新生儿感染的护理措施错误的是A.
脐带脱落前，脐部的纱布绝对不要打开
B.
室内应湿式清洁，定时净化空气
C.
护理人员在接触新生儿前后应勤洗手或涂抹消毒液
D.
脐带脱落后，每天用75%乙醇涂抹脐部，保持干燥
E.
每次大便后用温水清洗臀部，以防红臀
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举一反三
【单选题】Chinese customers have started to ( ) from imported art paper to locally made paper.中国顾客的兴趣已经开始从进口纸转向了当地制造的纸张。
A.
sweet
B.
switch
C.
swift
D.
sweat
【简答题】Mr Smith, of the speech, started to read anovel. A.tired boring B. tiring bored C.tired bored D. tiring boring
【单选题】关于主键以下说法错误的是 。
A.
Access 2003并不要求每一个表中都必须包括一个主键。
B.
在一个表中只能指定一个字段为主键。
C.
在输入数据或对数据进行修改时，不能向主键的字段输入相同的值。
D.
利用主键可以加快数据的查找速度。
【单选题】It’s high time you . [ ]
A.
start to work
B.
would start to work
C.
had started to work
D.
started working
【简答题】The story I am going to tell you happened about three years ago when I started to learn how to drive. At first, I was very frightened, and I thought I could never learn how to drive a car. Driving a c...
【简答题】Mr Smith, of the speech, started to read anovel. A.tired boring B. tiring bored C.tired bored D. tiring boring
【单选题】关于主键下面说法错误的是( )
A.
可以是表中的一个字段
B.
是确定数据库中的表的记录的唯一标识字段
C.
该字段不可为空但可以重复
D.
可以是表中的多个字段组成的
【单选题】It's high time you _____.
A.
start to work
B.
would start to work
C.
started to work
D.
had started to work
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