19. If the guest wants to know about the hotel’s facilities, you should encourage him to use them. A. 错误 B. 正确 ...
2. No one knows about how many elements it is that ________ most of the substances we meet in everyday life. A. consist of B. are composed of C. make up D. are made up of ...
3. He is ________ about his chances of winning a gold medal in the Olympics next year. A. optimistic B. optional C. outstanding D. obvious ...
21. The computer has brought about surprising technological changes ____ we organize and produce information. A. in a way B. in the way C. in that way D. in no way ...
7. He is ________ about his chances of winning a gold medal in the Olympics next year. A. optimistic B. optional C. outstanding D. obvious ...
6. He is ________ about his chances of winning a gold medal in the Olympics next year. A. optimistic B. optional C. outstanding D. obvious ...
37. I know nothing about him ( )he is a teacher. A. besides B. in addition C. except for D. except that ...
48. A: What about having a drink? B: ( ). A. Good idea B. Help yourself C. Go ahead, please D. Me, too ...
15. A: Are you confident about this evening’s performance, Katie? B: ________. I’m well prepared and feel I’ve got everything ready. A. I hope so B. It’s hard to say C. Sure, I am D. I am afraid not ...
12. A: I am very worried about tomorrow’s maths test. I am afraid I can’t pass this time. B: ________! I’m sure you’ll make it. A. No problem B. That’s right C. Cheer up D. Don’t mention it ...