"前怕狼，后怕虎"（）
A.双趋冲突
B.双避冲突
C.趋避冲突
D.双重趋避冲突
E.多重趋避冲突
参考答案：B
根据汉语提示写单词。
1. Zhou Xingchi is a famous film _____ (明星).
2. What do you often do on _____ (周末)?
3. I _____ (认为) it's very funny.
4. Can you give me a _____ (新) sweater?
5. The action movie Hero is really _____ (成功的).
只含一种类型核酸的是（）
A.螺旋体
B.衣原体
C.支原体
D.病毒
E.真菌
