The factory has 500 workers, 40 percent ________ are women．

A．of which

B．of whom

C．of them

D．of that

The place ________ the bridge is supposed to be built should be ________ the crossriver traffic is the heaviest．

A．which; where

B．at which; which

C．at which; where

D．which; in which

In the office Inever seem to have time until after 5∶00 p.m., ________ many people have got home．

A．whose time

B．That

C．on which

D．by which

Recently Ibought an ancient Chinese vase, ________ was very reasonable．

A．which price

B．the price of which

C．its price

D．the price of whose

York, ________ last year, is a nice old city．

A．that Ivisited

B．which Ivisited

C．where Ivisited

D．in which Ivisited

－Did you have a good sleep last night?

－Yes, never sleep ________．

A．badly

B．better

C．worse

D．best

The harder you study, the more questions you will think of ________．

A．asking

B．to ask

C．being asked

D．to be asked

－My car and my boss’ are similar ________ size and design．

－It is stupid ________ you to follow others’footsteps．

A．in; for

B．to; of

C．in; of

D．to; for

It was foolish of him to ________ his notes during that important test, and as a result, he got punished．

A．stick to

B．refer to

C．keep to

D．point to

Having introduced the new equipment, our factory turned out ________ in 2004 as the year before．

A．as three times many cars

B．three times as many cars

C．as many cars as three times

D．three times more cars than