题目内容
（请给出正确答案）
A.shall close the window before we leave
B.will close the window before we leave
C.must close the window before we leave
D.close the window before we leave
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更多“It is important that we（）.”相关的问题
He opened the letter and it contained ______ .
A.an important information
B.some important informations
C.many important information
D.some important information
In his report of the accident be ______ some important details.
A．missed
B．wasted
C．escaped
D．failed
An important quality of a mystery shopper is that he should be good()observation.
A、at
B、in
C、for
D、to
