By the end of last week, she______in the west of China for two months helping the homeless children.
| A．will stay | B．has stayed |
| C．would stay | D．had stayed |
In order to sell more products， we need to come up with more ideas．（ ）
A．trueB．commonC．simpleD．creative
This is a private letter Tom． Nobody else can open it．（ ）
A．forB．withC．fromD．about
It takes us less time to go to Beijing because the of trains has increased a lot．（ ）
A．priceB．speedC．spaceD．service
Zhi Yueying ， unusual teacher， has taught in a village school for 37years．（ ）
A．/B．aC．anD．the
I haven't seen the film When We Are Seventeen．
________Shall we go and see it this weekend？（ ）
A．Yes， pleaseB．No， thanks
C．Me， tooD．Me， neither