（）收缩时使面部皮肤拉紧，出现各种表情纹。
A.咀嚼肌
B.表情肌
C.口肌
D.眼肌
参考答案：B
看图完成下列对话，每空一词。
1. A: do you study for a test?
B: By ______ on the computer.
A: That must be fun.
2. A: Do you learn English____ reading the textbook?
B: , I _ ___. I learn English by______ to my classmates.
3. A: Look, the boys are . What ______ you ______?
B: I'm reading an English book.
A: Do you study ______ by reading books?
B: Yes, ___ __.
《古代汉语》属于（）教材。
A.语言技能类
B.语言知识类
C.文化知识类
D.特殊用途语言
