The astronaut did many experiments in the spaceship, ________ much help for knowing space．

A．which we think it is

B．which we think are of

C．of which we think is

D．I think which is of

Who can think of a situation ________ this idiom can be used?

A．which

B．that

C．where

D．in that

Is this factory ________ computers are built?

A．that

B．the one where

C．the one which

D．where

Anyway, that evening, ________ I’ll tell you more about later, I ended up staying at Rachel’s place．

A．when

B．which

C．what

D．where

Mary never does any reading in the evening, ________．

A．so does John

B．John does too

C．nor does John

D．John doesn’t too

He was ________ the greatest writer in the 19th century．

A．recognized

B．regarded

C．considered

D．treated

Philip offered a suggestion that we ________ the night in the mountain, ________ was accepted by most of us．

A．stayed; which

B．stayed; as

C．stay; as

D．stay; which

It was so lucky that the problem ________ I paid special attention appeared in the exam．

A．which

B．to which

C．that

D．to that

The students are ________ the coming test while the teachers are ________ the test papers．

A．preparing; preparing for

B．preparing for; preparing for

C．preparing for; preparing

D．preparing; preparing for

She every day goes to the market to buy food and bargain(讨价还价)with sellers, just like the ________ housewife．

A．average

B．common

C．usual

D．normal