问题

There are many big trees on ________ sides of the river.

A:careful
B:more careful
C:carefully
D:more carefully;

正确答案是：

同类题型

My brother Jack can play __________ guitar, but he can’t play __________volleyball.

She thinks she can get there on time, ________ she?

_______he is busy, ________he helps us often.

he H1N1 virus____ at first in Mexico,no one had the least idea that it would spread so rapidly throughout the world.

Let Harry play with your toys as well,Clare-you must learn to______.[ ]