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多数可降解或溶解、但是成膜脱膜性能较差

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液压泵在连续运转情况下允许使用的最大工作压力称为()。

A. 额定压力
B. 工作压力
C. 极限压力
D. 最大压力

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二类防雷建筑物(防止直击雷)接地冲击电阻最大允许值为10Ω。()

A. 正确
B. 错误

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药物治疗最好选用

A. 垂体后叶素水剂
B. 氢氯噻嗪
C. 卡马西平
D. 氢氯噻嗪
E. 去氨加压素

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We may understand from the end of the passage that many foreign companies insist that ______.

A. India should not give up opportunities to develop itself
B. India has a great deal of potential to develop its economy
C. there is still a lot of potential for foreign investment to enter India
D. India as the world's largest democracy should have the responsibility to absorb foreign investment

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