After a 3-week winter vacation, students usually some weight when they return to school.
| A．put away | B．put up |
| C．put in | D．put on |
--- He hasn’t watched the movie “ So Young”, has he?
--- ______. He told me it was very moving and interesting, he’d like to watch it again.
| A．Yes, he has | B．Yes, he hasn’t | C．No, he hasn’t | D．No, he has |
The world’s population is getting larger and larger, so scientists are trying to _______ new ways to solve the food problem.
| A．catch up with | B．keep up with | C．come up with | D．make up with |
Now more and more people ________ sending e-mails ________ letters.
| A．prefer to; to writing | B．prefer to; to write |
| C．prefer; to writing | D．prefer; to write |
He is ______ excited to hear the good news.
| A．too more | B．too far | C．far too | D．more too |
.Not all the students sitting in the back row can see the words on the blackboard _________.
| A．enough clear | B．clear enough | C．clearly enough | D．enough clearly |