---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
----Why did you vote for Maggie?----Because she is very ________. She always shares things with others.
#45465
A
generous
B
active
C
practical
D
energetic
When they heard the good news, all the children got very ______.
#45553
A
surprising
B
interesting
C
exciting
D
excited
—Some young people like reading novels on their mobile phones after turning off the light at night.—Don’t you think it is to their eyes?
#44241
A
helpful
B
helpless
C
harmful
D
harmless