设集合A={x|x＞-1}，B={x|-2＜x＜2}，则A∪B=[ ] A、{x

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问题选择题

设集合A={x|x＞-1}，B={x|-2＜x＜2}，则A∪B=[ ]

A、{x|x＞-2}

B、{x|x＞-1}

C、{x|-2＜x＜-1}

D、{x|-1＜x＜2}

答案

答案：A

听力题

根据句意，用括号中所给词的适当形式或者时态填空。（每空2分，共20分）

小题1:─What does your brother do? ─He is a______ (music).

小题2:Jim enjoys ______ (take) a walk with his friends.

小题3:It’s cold outside. ______ (not open) the door, please.

小题4:Jim would like______ (eat) some noodles.

小题5:What ______ (be) the date last Sunday?

小题6:My father often _____ (buy) food and drink from that shop.

小题7:─How’s the weather today? ─It’s _____ (wind).

小题8:My mother and I want to______ (make) a snowman.

小题9:There are some ______ (leaf)on the tree.

小题10:The boys are really very _____ (relax) on the beach..

单项选择题

侦查人员检查李四死亡现场，在李四手指边发现“张三”二字，根据专家所做的笔迹鉴定，“张三”二字出自被害人李四之手。据此侦查机关找到了本案犯罪嫌疑人张三。则关于本案的说法正确的是哪一项

A．“张三”二字是物证

B．“张三”二字是书证

C．“张三”二字既是物证又是书证

D．“张三”二字是鉴定结论