单选题：Dehydration may occur if there is a shortage of water______

题目分类：卫生类
题目类型：单选题
查看权限：VIP

题目内容：

Dehydration may occur if there is a shortage of water__________. A．in your body
B．without water
C．before long
D．for a change
E．on a busy day
F．to your weight

参考答案：

答案解析：

It is wise of us to avoid

It is wise of us to avoidA．dealing with life's problems B．keeping the mind activ

分类：卫生类题型：单选题

查看答案

Most American drivers think it convenient to __________.

Most American drivers think it convenient to __________.A．reduce traffic jams B．

分类：卫生类题型：单选题

查看答案

根据下面材料，回答题。 Eye Problems1 Our eyes are under a great deal of

根据下面材料，回答题。 Eye Problems1 Our eyes are under a great deal of strain these days a

分类：卫生类题型：单选题

查看答案

Children should put all the books in their lockers.

Children should put all the books in their lockers.A．Right B．Wrong C．Not mention

分类：卫生类题型：单选题

查看答案

I have to go at once.

I have to go at once.A．soon B．immediately C．now D．early

分类：卫生类题型：单选题

查看答案