新提升·课时作业

　　Ⅰ.用适当的连接词填空，使句意完整通顺

　　1．My worry is ________ he's got a health problem.

　　2．It depends on the weather ________ she will be back tomorrow.

　　3．It is a puzzle ________ life began.

　　4．It was not clear ________ they left in such a hurry.

　　5．________ we will go for a picnic tomorrow remains unknown.

　　6．My suggestion is ________ the work should be done with great care.

　　7．I'm a bit sleepy; it's ________ I was up all night.

　　8．What I want to know is ________ road we should take.

　　9．________ he finished doing the homework in such a short time surprised us all.

　　10．________ made me angry was ________ he didn't keep his promise.

　　答案：1.that　2.whether　3.how　4.why　5.Whether

　　6．that　7.because　8.which　9.That　10.What; that

　　Ⅱ.完成句子

　　1．China is no longer ________________________________________________________________________ (以前的样子了)．

　　2．The question remains ________ (他们能否帮助我们)．

　　3．He looked just ________________________________________________________________________ (与十年前一样)．

　　4．That's ________________________________________________________________________ (他对我生气的原因)．

　　5．The problem is ________________ (我们能找到谁去替换她呢)．

　　6．The trouble is ________________________________________________________________________ (我把他的地址丢了)．

　　7．________________________________________________________________________ (谁将去接他) is not decided.

　　8．________________ (哪个班级会赢得这场足球赛) is not clear so far.

　　9．________________ (他能否买到飞机票) doesn't matter much.

　　10．It is clear ________________ (他是一位职业篮球运动员)．

　　答案：1.what she used to be

　　2．whether they will be able to help us

　　3．as he had looked ten years before

　　4．why he got angry with me

　　5．who we can get to replace her

　　6．that I have lost his address

　　7．Who will go to pick him up

　　8．Which class will win the football match

　　9．Whether he will obtain a plane ticket or not

10．that he is a professional basketball player