第一部分: 语法单项填空。(共20小题；每小题1分，满分20分)
1. ----Go for a picnic this weekend, OK?
---- ____. I love getting close to nature.
A. I couldn’t agree more B.I afraid not.
C. I believe not D. I don’t think so.
2. Robert is said ________ abroad, but I don’t know which country he studied in.
A. to have studied B. to study
C. to be studying D. to have been studying
⒊The music is not worth _______. I think it’s boring.
A. of listening to B. listening
C. listening to D. to be listened to
