You’d better smoking, or you will get ill.
| A．give out | B．give up | C．give away | D．give off |
20. This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense.
| A．would | B．should | C．could | D．Might |
19. The teacher asked us to write a ________ article.
| A．700 word | B．700-words | C．700’s words | D．700-word |
18. I used to be a very delighted girl. I guess no human being could have passed _______ childhood.
| A．a happy | B．a happier | C．the happier | D．the happiest |
17. The new outline will throw light _______ students’ understanding of history.
| A．upon | B．at | C．of | D．Over |
--- Well, Linda, I’m sorry but I have to leave.
--- _______. I hope to hear from you soon.
| A．So am I | B．Enjoy yourself | C．Don’t be so sad | D．Keep in touch |