普通话的声母可以分为清音和浊音两类，其中浊音有_______个。

A．4个

B．3个

C．5个

D．6个

英汉互译。

1．露面____________________________________

2．get dressed_______________________________

3．stay up__________________________________

4．登陆地球________________________________

5．将有……________________________________

6．a piece of________________________________

7．both…and________________________________

8．引起_____________________________________

9．flee from_________________________________

10.停止种植水稻_____________________________