沙林和维埃克斯属于（）。
芥子气和路易气属于（）。
苯氯乙酮和亚当剂属于（）。

A.神经性毒剂

B.糜烂性毒剂

C.全身中毒剂

D.窒息性毒剂

E.刺激性毒剂

用所给词的适当形式填空。

1. _____ (receive) money makes me feel uncomfortable.

2. It really made me feel _____ (embarrass).

3. This made me feel _____ (guilt).

4. Different people have different _____ (think) on this subject.

5. It's hard to buy clothes or other _____ (person) things for people.