2 . Wars are disasters. A large number of people will lose their homes if a war_________.

A．breaks out

B．is broken out

C．breaks up

D．is broken up

3 . – I’m wondering _________ at a low price.
- You can book one through our official APP.

A．how I can buy the air ticket	B．how can I buy the air ticket
C．when I can buy the air ticket	D．when can I buy the air ticket

4 . —I hope I can take part in the game show Who is Still Standing and win something.
—Stop daydreaming. You will win nothing ________ you spend a few months preparing for it.

A．since

B．unless

C．if

D．because

6 . —They have little time to do after-school activities, ________?
—__________. They are all busy preparing for the exam.

A．do they; Yes

B．do they; No

C．don’t they; Yes

D．don’t they; No

7 . —Do you like the movie ________ is called The Battle at Lake Changjin?
—Sure. I think no movie is ________ than it.

A．that; more touched

B．what; less touching

C．that; more touching

D．which; less touched

8 . I can’t hear _____ you were saying _____ the noise.

A．how;because of

B．whether;because

C．that;though

D．what; because of

10 . Just as the poor passengers on the real Titanic saw the tip of the iceberg, ________ we see on the cinema screen is just the tip of the huge iceberg of film-making.(用适当的词填空)