商场书店的新风量应不低于()。 A.30m3/(h/人) B.20m3/(h/人) 发布时间:2018-05-09 10:33 │ 来源:www.tikuol.com 题型:单项选择题 问题: 商场书店的新风量应不低于()。A.30m3/(h/人)B.20m3/(h/人)C.40m3/(h/人)D.10m3/(h/人)
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题型:单项选择题 若有下列说明和语句,则对结构体变量st中成员i的引用方式不正确的是( )。 Stmct stu int i; int name; st,*p; p=&st;A) st.i B) *p.i C) (*p).i D) p->i 查看答案