4．The Sahara is about 9600，000square kilometresin size（面積）．

3．The suggestions that Mr．Wang came up withworked out （奏效）fine．

2．Running is becoming popular these days．Many of us run for our health．Doctors say many of the health problems come from these bad habits：eating too much，drinking too much，smoking，and not taking enough exercise．Doctors tell us，"Eat and drink less，don't smoke，and exercise more．"
Running is a good way of exercise because it helps build a strong heart．It also helps most people lose weight．One 68-year-old woman runs every morning．She runs to lose weight．
Running is good for health in other ways，too．Many runners say running keeps colds and other small health problems away．"Running is my doctor，"says one man．
Running can also help people to relax．So today men and women of all ages enjoy running．

根據(jù)短文內(nèi)容，判斷下列句子正誤，正確填A，錯誤填B．
26．Many people enjoy running because they want to keep healthy．A
27．Doctors tell us not to exercise．B
28．Running can help to lose weight．A
29．Running will make people nervous．B
30．Today only young men enjoy running．B．

1．Why does this woman decided _____ these places？（　�。�

A．

not go

B．

doesn't go

C．

not going

D．

not to go

20．-I think chocolate is good for your health．
-________．（　�。�

	A．	Good idea		B．	Yes，come and eat one
	C．	Yes，I agree		D．	No，I'm full

19．If I were you，I buy that ugly hat．（　�。�

A．

won't

B．

wouldn't

C．

don't

D．

didn't

18．She ____ until his mother agrees．（　�。�

A．

leaves

B．

will leave

C．

doesn't leave

D．

won't leave

17．Mr．Smith _____ in while they ____a meeting．（　　）

	A．	was coming…were having		B．	was coming…h(huán)ad
	C．	came…were having		D．	came…h(huán)ad

16．---Look at the sign．Don't stop your car here．sorry，I ______it．（　�。�

A．

don't notice

B．

didn't notice

C．

haven't notice

D．

wasn't notice

15．He was careful to avoid _____ in the centre of the city．（　　）

A．

drive

B．

Driving

C．

to drive

D．

drove