会员制期货交易所召开会员大会,应当将会议审议的事项于会议召开()日前通知会员。
A.3
B.5
C.7
D.10
参考答案:D
The world's population hit 7 billion on Monday among celebrations and concerns about_______ the
growing number of people will affect the earth's resources. [ ]
A. why
B. how
C. whether
D. what
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