(),保育员要注意查对幼儿姓名、药名、剂量、用法,并亲自督促幼儿服药,服药情况要做认真记录。
A、服药后
B、服药过程中
C、服药前三个小时
D、服药前
参考答案:D
The reason ____ he hasn’t come is ____ he has to look after his father.[ ]
A. that; because
B. why; because
C. why; that
D. which; because
证券是各类记载并代表一定权益的( )。
A.书面凭证
B.法律凭证
C..收入凭证
D.资本凭证