Smoking is one of the ________causes of cancer，killing millions of people each year.
#18972
A
major
B
similar
C
commercial
D
chemical
推荐题目
It was ______ of you not to give others a ride in your new car.
#19707
A
jealous
B
unfair
C
greedy
D
mean
My cellphone looked quite similar to Alice’s , but it cost hers.
#19104
A
as much twice as
B
more than twice as much as
C
twice as more as
D
twice so much as
Everybody said it was a perfect marriage, no one had ever know couple.
#17607
A
the happier
B
a happier
C
a happiest
D
the happiest
一Hello！Friendship Hotel. Can I help you？ ----Do you have a room with a double bed for Saturday?
#18531
A
available
B
empty
C
possible
D
useful
After the exciting football game, he didn't feel ___ desire to sleep．
#18189
A
the less
B
the least
C
the more
D
the most