I saw a woman running toward me in the dark．Before I could recognize who she was, she had run back in the direction ________ she had come．

A．of which

B．by which

C．in which

D．from which

The people of the African interior began to offer gold in ________ for the goods they needed from abroad．

A．exchange

B．place

C．return

D．search

Great changes ________ in our town, and some factories ________ set up．

A．have taken place;have been

B．have taken place;have

C．have been taken place;have been

D．were taken place;were

－________ my notebook?

－Yes, I saw it on your desk a moment ago．

A．Had you seen

B．Do you see

C．Have you seen

D．Would you see

－Who is Tom?

－________?I saw you shaking hands with him at the party．

A．Don’t you meet him yet

B．Haven’t you met him yet

C．Didn’t you meet him

D．Hadn’t you met him

More than one person ________ there to help them．

A．has sent

B．have sent

C．have been sent

D．has been sent

The price ________, but I doubt whether it will remain so．

A．went down

B．will go down

C．has gone down

D．was going down

Tom ________ me her address but I’m afraid I ________ it．

A．gave; have lost

B．has given; have lost

C．gives; lost

D．had given; lost

The weather makes so much trouble．It ________ every day so far this week．

A．will rain

B．rains

C．has rained

D．rained

I wonder why Jenny ________ us recently．We should have heard from her by now．

A．hasn’t written

B．doesn’t write

C．won’t write

D．hadn’t written