问题

From the __________ expression on his face, I know everything is well under way.

A:satisfying
B:satisfaction
C:satisfied
D:satisfactory

正确答案是：

同类题型

Students should study hard to make their dreams .

下列各句句式按照括号内的要求转换后意思不变的一项是（）

In the forest, you will ______ the birds sing if you _______ carefully.

______ it with me and I’ll see what I can do.

The noise _______, she couldn’t live here any longer.