— Who is making so much noise in the garden?

— ________ the children．

A．There are

B．They are

C．That is

D．It is

No sooner had they got to the factory ________ they started to work．

A．than

B．when

C．then

D．so

I'm hunting for a house,nice,bright,comfortable and ________ with a big garden．

A．all over

B．after all

C．above all

D．in all

— What made more than 170．thousand people die?

— ________ the tsunami（海啸）in the Indian Ocean．

A．It was

B．They were

C．There were

D．That was

AIDS ls said ________ the number-one killer over the past few years in this area．

A．that is

B．to be

C．to have been

D．whose

Cars moved very slowly in the 1930's,but they ________ faster than in the 1920's．

A．were moving

B．did move

C．had moved

D．would move

It is because English is being widely used at present ________

A．why we learn it hard

B．that we learn it hard

C．which we must learn

D．when we should learn

Tom works very hard．His brother,________,doesn't do much at all．

A．what's more

B．on the other hand

C．for one thing

D．even worse

There is little we can do about it,________?

A．is there

B．isn't there

C．can we

D．can't we

Among movie lines,it might be the declaration“I'm the king of the word”by Leonardo from the film“Titanic”________ was named to be the worst line in movie history．

A．what

B．who

C．which

D．that