口服补液盐溶液的张力是（）。
A.1/3张
B.1/2张
C.2/3张
D.等张
E.高张
参考答案：C
根据汉语提示完成句子。
1. Today is his ______ (第二十个) birthday. He asks us to come to his birthday party.
2. Do you want some ______ (蔬菜) soup?
3. If you want to be ______ (健康), you should eat more green vegetables.
4. Please help me buy some ______ (西红柿), Lily.
5. ______ (多少) salad do you want?
公司债券的发行规模由( )确定。
A．中国证监会 B．国家计委 C．财政部 D．国务院
