下列问题不属于综合评价问题的是()
A.分类问题
B.排序问题
C.抽样问题
参考答案:C
具备( )条件之一者为工程建设四级重大事故。
A.死亡2人以上,5人以下
B.重伤5人以上,19人以下
C.重伤3人以上,19人以下
D.直接经济损失30万元以上,不满50万元
根据句意及括号内所给的英文或汉语提示,完成句子。
1. _____ (that) are oranges. They are his.
2. —What are they ?
—They are _____ (box).
3. —What are these?
—They are _____ (十二) books.
4. Those books are in her _____ (书包).
5. —What's this in English?
—It's a _____ (蛋糕).