有人情绪是强烈、外露的，而有人情绪是温和、内敛的，这反映了人的（）差异。
A.人格
B.智力
C.能力
D.性格
参考答案：D
下列不属于非概率抽样的方法是（）
A.定额抽样
B.雪球抽样
C.整群抽样
D.方便抽样
E.立意抽样
根据答句写问句。
1. ____________________________________?
My birthday is in February.
2. ____________________________________?
Because I can swim in the lake.
3. ____________________________________?
I do morning exercises at 8: 30.
4. ____________________________________?
Children's Day is in June.
5. ____________________________________?
Fall is my favourite season.
6. ____________________________________?
No, I don't like summer.
