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【多选题】
What did Einstein and Edison have in common?
A.
They faced immense obstacles and extreme criticism
B.
They were called “slow to learn” and written off as idiots by their teachers.
C.
They overcame their childhood persecution and went on to achieve magnificent discoveries.
D.
Their parents believed in them and worked intensely with their sons.
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参考答案:
举一反三
【简答题】水的离子积Kw与溶液[H+]和[OH-]之间的关系是________________
【多选题】足厥阴肝经循行经过的部位包括:
A.
阴股
B.
阴器
C.
小腹
D.
胁肋
【单选题】—How often do you go to a concert? —_____ ever. I'm not interested in that at all.
A.
Usually
B.
Hardly
C.
Almost
D.
Never
【单选题】Peter is _____ because he hardly ever exercises. [     ]
A.
tired
B.
happy
C.
healthy
D.
unhealthy
【单选题】因安装位置不同,斜导柱侧抽芯机构有四种不同的结构形式,其中应用最广的形式是那一种?
A.
斜导柱在定模上、滑块在动模上
B.
斜导柱在动模上、滑块在定模上
C.
斜导柱和滑块同在定模上
D.
斜导柱和滑块同在动模上
【简答题】Peter was the best table tennis player in his school and hardly ever lost a match. He hated losing anything. 小题1:______ If he lost, he would feel terrible. It seemed to Peter that losing was the worst...
【单选题】对SPF动物特点描述正确的是
A.
没有寄生虫
B.
自然死亡率很低
C.
长期实验存活率为100%
D.
与普通动物比较,在预实验中使用数量多
【单选题】---.______do they go to the movies ?  ---Hardly ever.
A.
How often
B.
When
C.
What time
D.
How much
【单选题】Peter hardly ever goes to the party,______?
A.
doesn't he
B.
do he
C.
does he
D.
is he
【单选题】对SPF动物特点描述正确的是
A.
没有寄生虫
B.
自然死亡率很低
C.
长期实验存活率为100%
D.
与普通动物比较实验设计中使用数量多
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