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问题
填空题
40094009读作:______.
答案
40094009读作:四千零九万四千零九;
故答案为:四千零九万四千零九
选择题
There ______ a final examination ______ the end of this month.
A. will have, in
B. is going to be, at
C. will be, since
D. is going to have, by
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问答题 简答题
《煤矿安全规程》对矿井测风制度的建立有什么要求?
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