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问题 单项选择题

明万历年间“镇（景德镇）上佣工，皆聚四方无籍游徒，每日不下数万人”。这一记载包含的历史信息主要有（）

①流动人口众多②制瓷业发达

③官营手工业占主导地位④出现资本主义萌芽

A.①②④

B.②③

C.②③④

D.①②

答案

参考答案：A

填空题
用方框中所给单词的适当形式填空
Stand; frighten; consider; reply; happy; offer; oneself; remain; close; memory

1.He           me $10,000 for that old car.
2.The window           suddenly because of the strong wind.
3.I asked him where to go, but he didn't          .
4. Some foreigners are taking pictures            in front of the Chinese Exhibition Hall at Shanghai Expo.
5.He           up politely when the lady walked into the room.
6. Nothing          of the house after the fire last year.
7.In fact the businessmen have better           than us.
8. Last week they            going to Africa for travel.
9. We usually look at            by the big mirror(镜子).
10. That big yellow dog          the five-year-old little girl.

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单项选择题

EISU通用DI测量通道直流电压的输入范围为（）

A.0～60V

B.5～60V

C.10～60V

D.15～60V
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