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【多选题】
添加非纤维性物质的目的和作用是什么?
A.
赋予纸页某些特殊功能,改善纸页质量
B.
提高生产效率
C.
减少流失、节约原材料、降低成本
D.
消除生产障碍
E.
增加成本
F.
改进生产操作
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参考答案:
举一反三
【单选题】建筑企业资质证书有效期为()年
A.
2
B.
3
C.
4
D.
5
【单选题】For a vessel with list,a decrease in GMT will cause the angle of inclination to().
A.
stabilize at an angle of loll
B.
decrease
C.
increase
D.
remain constant
【单选题】建筑企业资质证书有效期为几年:
A.
3
B.
4
C.
5
D.
6
【简答题】It was reported that the(injure) people were taken to the hospital immediately after the accident.
【单选题】For a vessel with longitudinal inclination, an increase in GML cause().
A.
list to stabilize at an angle of loll
B.
trim to stabilize at an angle of loll
C.
trim to increase
D.
trim to decrease
【单选题】When was sugar used widely?
A.
3,000 years ago.
B.
In modem times.
C.
Quite recently.
D.
300 years ago.
【判断题】It was reported that the ( injure ) injured people were taken to the hospital immediately after the accident.
A.
正确
B.
错误
【判断题】It is only in modem times that neurologic and psychiatric disease is quite common.
A.
正确
B.
错误
【单选题】For a vessel with list, a decrease in GMT will cause the angle of inclination to ___.
A.
stabilize at angle of loll
B.
increase
C.
decrease
D.
remain constant
【简答题】How do the parasites injure human beings?
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