Why don't you get used to the life in Beijing？
____the crowded traffic ____the high living cost． The only reason is the badly polluted air．（ ）
| A． |
Not only； but also |
B． |
Either； or |
| C． |
Both； and |
D． |
Neither； nor |
We should brush our_____every day．（ ）
A．toothB．teethC．hand
Yuan Longping is very creative． We all look up to_____．（ ）
A．itB．himC．her
We can't see_____sun at night．（ ）
A．aB．anC．the
A lot of trees ____________ every spring in Yiyang city． （ ）
A．plantB．is planted
C．are planted
Could you please tell me ____________ I can buy some stamps？
Yes． There is a post office on Center Street． （ ）
A．whyB．whereC．when