问题

No worker and no engineer whoit is that is forthe explosion of the chemical factory

A:clear
B:clearer
C:clearly
D:more clearly

正确答案是：

同类题型

This young tree could not have been damaged ______accident; I believe it was done _____ purpose

His latest movie has won high ________ from many people.

____ it will do us harm or good remains to be seen.

下列各句中，没有语病的一句是（）

Hi, Bruce, here’s a letter for you.—Thanks. I wonder _____ .