题目内容
(请给出正确答案)
[单选题]
We must teach children to be()of strangers.
A.careful
B.regard
C.cautious
D.wary
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A.careful
B.regard
C.cautious
D.wary
"Must we finish the work in an hour?"
"No, you ()."
A. don't
B. needn't
C. mustn't
D. can't
A.welcome
B.receive
C.meet
D.accept
“Must we finish the work in an hour”“N0,you().”
A.don’t
B.needn’t
C.mustn’t
D.can’t
A.break down
B.come down
C.settle down
D.slow down
A.catching on
B.running out
C.stepping up
D.revolving around
We must stress that these payment terms () very important to us.
A.be
B.being
C.been
D.are
We must make () that the goods were packed in gunny bags of 50kgs net each.
A.clear
B.it clear to you
C.clear to you
D.it is clear
A.otherwise
B.whether
C.therefore
D.consequently