Scientists are increasingly _____ that the earth is getting hotter because of carbon dioxide and other gases.
#19733
A
convinced
B
confident
C
concerned
D
conscious
推荐题目
As we all know, independence is very ________ for youngsters because sooner or later they will leave their families and live alone.
#17957
A
essential
B
accurate
C
flexible
D
temporary
The shy girl felt ______ and uncomfortable when she could not answer her teacher’s questions.
#19708
A
amazed
B
awkward
C
curious
D
amused
I’m sorry but my time is ______; I can only give you a few minutes.
#20808
A
rare
B
flexible
C
precious
D
appropriate
-----Hurry up, or you won’t be in time for the meeting!-----Oh, my dear. My watch is five minutes _______.
#18625
A
later
B
late
C
quicker
D
slower