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[单选题]
Be careful,()you'll fall into the river.
A.or
B.but
C.for
D.of
查看答案
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A.or
B.but
C.for
D.of
A、抓住你的把柄
B、掌控你
C、威胁你
You can't be ______ careful in making the decision as it was such a critical case.
A.very
B.quite
C.too
D.so
Be careful next time;_______?
A.don’t you
B.are you
C.will you
D.aren’t you
A.nervous
B.careful
C.careless
D.hurried
Be careful! Don't cut ________ with thenew knife.
A、 you
B、yourself
C、 your
D、yours
How ______ of you to remember my birthday!
A. thoughtful
B. thoughtfully
C. careful
D. carefully