高中英语介词单选题

He is known _____ his being on time, so we don’t know the reason ____ his being late this time.

A．for; of

B．as; for

C．for; for

D．of; of

— What about the price of petrol now?
— It has been ______ 20 percent since the beginning of this year.

A．increased to

B．risen by

C．increased by

D．risen to

To be well-informed, we should be _____ communication   each other   what happens to us.

A．on, for, about

B．in, for, for

C．with, by, at

D．in, with, about

In the Great Depression, the American government couldn’t find good solutions _____ the unemployment problem.

A．of

B．to

C．on

D．about

The speech by the mayor of Shanghai before the final EXPO 2010 is strongly impressed ____ my memory.

A．to

B．over

C．by

D．on

The football player reacted ____ the judge’s decision by withdrawing from the match.

A．on

B．to

C．against

D．by

He made a living ___ teaching.

A．with

B．by

C．to

D．over

I rely ____ her to pay back the money.

A．to

B．for

C．on

D．at

You shouldn’t say “It seems…”. You ought to go and look it up _____.

A．for a start

B．for free

C．for sure

D．for a minute

The baby weighed seven pounds _______.

A．of birth

B．at birth

C．to birth

D．from birth

There is a limit ____ my patience.

A．within

B．in

C．to

D．with

It’s reported that a plane with five people _______ crashed into the mountain several days ago.

A．on board

B．on the board

C．in board

D．in the board

After two hours ,they were tired _____picking cotton  and had a ______.
A.    of ;stop  B.with ;break  C.for ;rest  D at; pause

By now we’ve (already) nearly stopped writing to each other .
But ______we kept in touch regularly .

A．all the time

B．at times

C．at one time

D．In no time

______I used to go mountain—climbing every summer .

A．at a time

B．at one time

C．At times

D．At the same time