We will go to interview a scientist tomorrow， and I'd like you to go with us．
! I'll have an important meeting to attend．（ ）
| A． |
Congratulations |
| B． |
What a pity |
| C． |
Good idea |
| D． |
A good job |
Can I use your dictionary，Grace？
Sure．But you return it after class．（ ）
A．canB．mustC．may
The safety of food has become one of the ________ problems in our daily life．（ ）
A．importantB．more important
C．most important
In order to make our city more beautiful，we have planted _______ trees these years in Yiyang．（ ）
A．three thousandsB．thousand of
C．thousands of
Are these _________ new trousers？
No，they are not _________．（ ）
A．your，myB．your，mineC．yours，mine
________ fine weather it is today!（ ）
A．WhatB．HowC．What a