----Who’s the woman in red ? Is it Mrs. White?
----It be her. She went to Beijing yesterday.
| A．mustn’t | B．can’t |
| C．shouldn’t | D．needn’t |
----Can you write to me if you are free?
----No problem. But _______ is your e-mail address?
| A．where | B．which | C．what | D．how |
----Don't forget to come to our school assembly(集会)tomorrow morning.
----I won't. Ijust now.
| A．reminded | B．was reminded |
| C．reported | D．was reported |
The railway _______ Qinghai to Tibet is the longest plateau (高原) railway in the world.
| A．connected | B．connects |
| C．connecting | D．is connected |
If we don’t study hard, we will in our class.
| A．take the lead | B．fall behind |
| C．be the first | D．be successful |