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问题 单项选择题

1，2，2，3，3，4，5，5，（）。

A．4

B．6

C．5

D．0

答案

参考答案：B

单项选择题

下列国号中，由帝王姓氏而来的是（）。

A.商

B.秦

C.晋

D.陈
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单项选择题

The nurse preparing to give a child an intramuscular injection chooses to give the injection into the gluteal muscle. The site is acceptable because which of the following reasons

A．The child has been walking for 1 year.

B．The child has small deltoid muscles.

C．The child is older than 2 years.

D．The child weighs more than 25 pounds.
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