Unit 5 Canada-The True North language points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)．