填空题。

1. They made a v_________across the Atlantic.

2. She speaks f___________though not very correct English.

3. You have to get o_______ permission to set up a new building in this place.

4. The price is $ 14.90,_______(包括) the postage.

5. The writer of that country has _____(国际的)fame.

6. He  made_______ (迅速的 ) progress  in  his  English study.

7. ________(事实上) China may have the largest number of English learners.

8. I'm sure he is from the southeast according to  his a_________.

9. The  boy's _______ ( 礼貌) made  all  the  guests comfortable.

10. We________(逐渐地)get used to living here.

通信网的三要素是终端设备、传输设备和（）

A.接收设备

B.交换设备

C.编译设备

D.始发设备