---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
The children all looked _____at the broken model plane and felt quite_____.
#47659
A
sad, sad
B
sadly, sadly
C
sad, sadly
D
sadly, sad
Now many people are________ in playing_______ games on the Internet.
#46156
A
interested; interesting
B
interesting; interested;
C
interested; interested
D
interesting; interesting
He has read many books on history, so it’s _________ for him to answer these questions.
#45522
A
hard
B
impossible
C
easy
D
serious
—Both of the skirts are in style this year. —Yes, but I think the green one is .
#45507
A
popular
B
much popular
C
more popular
D
the most popular