20. After graduation, he looked forward to　 　to the west.

A. send 　　　　　　　 B. be sent 　　　　　　　　　 C. sending 　　　　　　　　　 D. being sent.

19. ______ playing computer games, Tom can’t help spending much time surfing the Internet.

A. Addicting to 　　　　　　　 B. Addicted to 　　　　　　 C. Having addicted to 　　　　 D. To addict to

18. –Shall we go shopping or have a picnic on Sunday?

–_______. The weather forecast reported it is going to rain.

A. It depends　　 　　　　　　 B. No problem 　　　　　　　 C. It’s up to you 　　D. It doesn’t matter

17. Generally speaking, the dishes served on the plane　　 good.

A. are tasted 　　　　　　　　 B. tasted 　　　　　　　　　　 C. taste 　　　　　　　　　　 D. tasting