辛达托福代报考位：到2017年12月27日上午托福官网没有释放考位，在此提醒广大考生抓紧时间报名，注意自己的考试时间，如对托福报名有任何疑问，欢迎咨询在线客服

11　allergic to 对……过敏

Oh man! Something in this room is making my eyes itch. I must be allergic to something.

12　at sb’s service 愿为某人服务

I am at your service at any time.

13　around the clock 24小时不停

Martha studied around the clock for management exam.

14　as far as I know 就我所知

15　at home with 对…..很熟悉

She is at home with problems like this.

16　 back out

1) 退出

A: Wasn’t Bert supposed to sing tonight?

B: Yes, but he backed out at last minute

2）不履行

She finally backed out of her promise.

17　be cut out for 天生适合

I’m not cut out to be a hero.

18　be absorbed in

She has been absorbed in a horror fiction. I can’t tear her away.

19　be addicted to 对……上瘾

She has been addicted to drugs for years.

20　be attached to 对……有感情

A: I’m amazed that you are still driving that old car of yours. I thought you would have gotten rid of it years ago.

B: It runs well and I’ve actually been quite attached to it.

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