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【单选题】
下列关于絮的错误表述为
A.
絮是比较混悬剂絮凝程度的重要参数,以β表示
B.
β值越小,絮凝效果越好
C.
β值越大,絮凝效果越好
D.
用絮可评价絮凝剂的絮凝效果
E.
用絮预测混悬剂的稳定性
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【单选题】听力原文:W: I was so tired during class this morning that I fell asleep. Is it okay if I borrow your notes? M: Sorry, but I need them to study for the quiz tomorrow. Q: What does the man mean? (13)
A.
He won't lend the notes to the woman.
B.
He wants to study with the woman.
C.
He wants to go home and sleep.
D.
He will lend the notes to the woman.
【单选题】基本共射放大电路的输出特性曲线和直流、交流负载线如图所示,由此可得出负载电阻的大小是 。 【图片】
A.
1kΩ
B.
2kΩ
C.
3kΩ
D.
4kΩ
【简答题】建造大棚时,棚膜用( )固定在( )上
【单选题】The young man lay on the sofa with his arms _____ and soon fell asleep.
A.
folded
B.
folding
C.
being folded
D.
to fold
【单选题】通过提高主管人员的素质来进行的控制是 ( )
A.
直接控制
B.
间接控制
C.
前馈控制
D.
反馈控制
【单选题】The man was too tired and fell asleep without ________ his clothes.
A.
getting off
B.
putting off
C.
taking off
D.
turning off
【单选题】以下程序设计语言中根据对硬件的依赖程度由低到高排列中正确的一组是
A.
高级语言,汇编语言,机器语言
B.
机器语言,汇编语言,高级语言
C.
汇编语言,高级语言,机器语言
D.
高级语言,机器语言,汇编语言
【单选题】The man fell asleep while _______ TV.
A.
watch
B.
watching
C.
to watch
D.
watched
【简答题】On the train to Berlin, Emil met a man called Grundeis. He was so hospitable t hat he offered Emil some chocolate. Emil fell asleep after eating it. When he woke up, Grundeis was gone, and so was the ...
【简答题】仿写 Imitative writing two selected paragraphs in Rip Van Winkle. On waking, he found himself on the green knoll whence he had first seen the old man of the glen. He rubbed his eyes----it was a bright s...
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