---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 __.
#47400
A
cold
B
dry
C
cool
D
clean
推荐题目
David is ___________ take this job. He is able to do all extra work.
#45021
A
too confident to
B
confident enough to
C
so confident to
D
enough confident to
Is there _________on TV todady?
#47653
A
anything else important
B
important anything else
C
something else important
D
important something else