Computers can do a lot of things nowadays, but ________ more still need to be done by man．

a large amount of

a great deal

a good many of

a great many

The terrible fire broke out suddenly．The family, luckily, was able to ________ it in time．

get off

get away from

get out

get on

Chinese exports have been hit hard by falling world demand, with millions of workers ________ to their villages after the factories that employed them closed down．

returned

returning

have returned

return

The US is about the same size as China, but its population is five times ________．

as little

smaller

as few

fewer

The number 5.12 is a special number, ________ I think, that will be remembered by the Chinese forever．

what

it

which

one

As ________ unemployment is very high at the moment, it's very difficult for people to find ________ work．

the, 不填

不填，不填

the, a

an, the

Hearing the dog barking fiercely, away ________．

fleeing the thief

was fleeing the thief

the thief was fleeing

fled the thief

________ was known to us all that Johnson had broken his promise ________ he would

give each of us a small gift．

As; which

What; that

It; that

It; which

You should treat him(in)the way ________ suits him most．

in which

where

不填

which

Peter ________ be really difficult to deal with at times even though he's a nice person in general．

shall

should

can

must