﹣Many boy students think math is ______ English．
﹣I agree．I'm weak in English．（ ）
| A． |
much difficult than |
B． |
so difficult as |
| C． |
less difficult than |
D． |
more difficult than |
Peter with his classmates____ for the bus when the earthquake happened．（ ）
A．is waitingB．was waiting
C．are waitingD．were waiting
﹣____is it from Lanzhou to Lhasa？
﹣It's about 2，160 kilometers．（ ）
A．How oftenB．How farC．How longD．How many
The magazine____Lucy's．We can see her name on the cover．（ ）
A．mustn't beB．can't beC．must beD．needn't be
In the near future， there____ selt﹣driving cars in our city．（ ）
A．isB．wasC．areD．will be
﹣Can I help you，Sir？
﹣Yes，please．I am____ a blue T﹣shirt．（ ）
A．looking upB．looking for
C．looking afterD．look through