With their reputation _______ , food companies need to_______ their image.
| A．ruining; promote | B．to ruin; improve |
| C．ruined; polish up | D．to be ruined; change |
In my view, biology is ________ chemistry, but a little easier than mathematics.
| A．a subject so difficult as | B．as a difficult subject as |
| C．difficult as a subject as | D．as difficult a subject as |
—---Shall I give you a lift as you live so far away?
---Thank you. _____________.
| A．It couldn’t be better. | B．Of course you can. |
| C．If you like. | D．It’s up to you. |
语音知识(共5小题；每小题1分,满分5分)
从A、B、C、D四个选项中,找出与所给单词读音相同的选项并在答题卡上将该选项涂黑。doubt
| A．debt | B．urban | C．public | D．mobile |
cucumber
| A．support | B．custom | C．supply | D．humor |
measure
| A． sugar | B．decision | C．persuade | D．season |
cough
| A．sigh | B．neighbor | C．laughter | D．though |
shade
| A．wander | B．gather | C．bacon | D．aboard |
________ work has been done to improve the people’s living standard.
| A．A large amount of | B．A large number of |
| C．A great deal | D．A great many |
—When does your plane take off?
—At 3：00 p．m. tomorrow. I've just called the airport to ________ it.
| A．intend | B．argue | C．organize | D．confirm |