6．The castle I visited last week in England _____ 1，000years ago．It deeply impressed me．（　　）

	A．	dates back to		B．	dated back to
	C．	is dated back to		D．	was dated back to

5．Is _____ possible that man can fly to the moon in a spaceship？（　�。�

A．

man

B．

it

C．

this

D．

that

4．Country life gives him peace and quiet，which is ____ he can't enjoy while living in big cities．（　　）

A．

that

B．

why

C．

where

D．

what

3．The fact has worried many scientists _____ the earth is becoming warmer and warmer these years．（　�。�

A．

which

B．

that

C．

as

D．

what

2．---Are you still smoking，Mr．Wang？
---No，but I ________．（　　）

A．

used

B．

am used

C．

used to

D．

used to smoking

1．_____ is important for us to have a good life habit．（　�。�

A．

This

B．

That

C．

What

D．

It

20．Can you tell me _________？（　�。�

	A．	what life will be like in the future
	B．	what will life be like in the future
	C．	how life will be like in the future
	D．	how will life be like in the future

19．I'll come to pay a visit to you if _______ this weekend．（　　）

	A．	you're convenient		B．	it is convenient for you
	C．	you feel convenient		D．	it is convenient with you

18．下面短文中有10處語(yǔ)言錯(cuò)誤．請(qǐng)?jiān)谟绣e(cuò)誤的地方增加、刪除或修改某個(gè)單詞．增加：在缺詞處加一個(gè)漏字符號(hào)（∧），并在下面加上該加的詞．刪除：把多余的詞用斜線（\）劃掉．修改：在錯(cuò)的詞下劃一橫線，并在該詞下面寫(xiě)上修改后的詞．注意：1．每處錯(cuò)誤及其修改均僅限一詞；2．只允許修改10處，多者（從第11處起）不計(jì)分
This summer holiday，which I'm looking forward for，is coming．What great fun that it is to go fishing!Play football is one of my hobby．I can ride my bike，climb high mountains，and go swimming．Sometimes I can play chess with your grandfather．How interested my holiday will be!But my father was always afraid I might be hurt：drop from water，fall off a tree，hurt by a truck or something．But if I'm careless enough，how will these things happen？I must try best to persuade him．

17．-I'd appreciate __________ if you'd like to teach me how to use the computer．
-I would appreciate __________ you．（　�。�

A．

you； helping

B．

it； helping

C．

you； to help

D．

it； to help