课时作业06
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)．
