与圆柱配合相比，圆锥配合具有（ ）特点。
A. 同轴度高
B. 加工方便
C. 间隙可以调整
D. 密封性好
[音频]1.The man likes _______.
A.reading all kinds of books
B. listening to modern music
C. both reading and music
2.In middle school, the man enjoyed ___________ more
A. detective stories
B. travel books
C. adventure stories
3.The man enjoys modern music because he___________.
A. likes noise
B. thinks it is very exciting and enjoyable
C. is very interested in listening to all kinds of music
微信支付 
支付宝支付