1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
A. however B. whatever C. wherever D. anyway
( ) 5. The robot needs once a month. And we will check it for you for free.
A. to check B. be checked C. checking D. check
( ) 6. That robot was named Robonaut R2A. It outer space by NASA.
A. used to exploringB. was used to exploring
C. was used to exploreD. used to explore
( ) 7. — What rules do I have to keep while working here?
— , you must always wear your uniform.
A. By the way B. From then on C. Believe it or not D. First of all
( ) 8. — Excuse me, but can you to a Chinese speaker?
— Sure. Just a minute.
A. put me through B. put me back C. put me away D. put me on
( ) 9. — I can’t decide to do with so many old clothes.
— Why not send them to a charity?
A. why B. what C. who D. where
( )10. I agreed on her suggestion let her down, though I thought mine was better.
A. in order don’tB. in order not to C. not in order toD. in order that not
( )11. The new method works very well. So far, everything has been going on that we don’t need to worry.
A. too completely B. so completely C. too smoothly D. so smoothly
( )12. Mr Robinson is a careful detective. No detail is escape (逃脱) his attention.
A. too small to B. so small that C. as small as D. not small enough
( )13. The new book sells well. Twenty copies already today.
A. have ordered B. ordered C. have been ordered D. are ordering
( )14. — Hello, this is Andy. May I speak to Tony?
— . He is coming soon.
A. Hold on, please B. I am terribly sorry C. Be patient, pleaseD. You’re welcome
( )15. — Hello! My computer has caught a virus and it can’t work now.
— Don’t worry. What’s your telephone number?
A. What can I do for you then? B. I’m sorry to hear that.
C. Our technician (技术员) will contact you soon. D. Please take care of your computer.