问题
Why do you keep the windows open on such a cold day? —There are so many students here, so we want to keep the air nice and __.
A:cold
B:dry
C:cool
D:clean
B:dry
C:cool
D:clean
正确答案是：
同类题型
_________ you are, __________ mistakes you’ll make.
. Was it ________ your son won the first prize last month that please you?
We can use QQ to talk with each other on the Internet.—Really? Will you please show me it?
Yesterday I was just to go out _____ someone telephoned me.
Taiwan is a part of China, and it’s _____ the southeast of our country. [ ]