皮皮学,免费搜题
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搜题
【单选题】
下列有关大黄素型蒽醌描述错误的是( )。
A.
羟基分布在两侧苯环
B.
羟基分布在一侧苯环
C.
多数为黄色
D.
具有不同程度酸性
E.
遇碱显红色
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举一反三
【单选题】Why did Tiffany not offer the job to the Asian-American man?
A.
Because his resume was a total mess.
B.
Because he did not answer Tiffany’s questions in the right way.
C.
Because he did not have direct eye contact with Tiffany.
D.
Because he did not attend the diversity workshop.
【判断题】河南省境内海拔最低处在固始县黄河出省处。
A.
正确
B.
错误
【单选题】动力转向液中,若液压油中有大量的气泡,是因为
A.
液压油中混入水分
B.
液压油过少,运行中混入了空气。
C.
正常
D.
不正常运转
【单选题】Tiffany’s sales _______ after Chinese tourists reduced their spending on this brand. Which of the following words is not appropriate to fill in the blank?
A.
crumbled
B.
tumbled
C.
plunged
D.
plummeted
【单选题】From Paragragh A, why did Tiffany not offer the job to the Asian-American man?
A.
Because his resume was a total mess.
B.
Because he did not answer Tiffany’s questions in the right way.
C.
Because he did not have direct eye contact with Tiffany.
D.
Because he did not attend the diversity workshop.
【单选题】动力转向液中,若液压油中有大量的气泡,是因为
A.
液压油过少,运行中混入了空气
B.
正常行驶
C.
不正常运转
D.
液压油中混入了水分
【判断题】可以在Tiffany APP上尽情试戴各种Tiffany钻戒。
A.
正确
B.
错误
【单选题】动力转向液中,若液压油中有大量的气泡,是因为( )
A.
液压油中混入水分
B.
液压油中混入空气
C.
正常现象
D.
以上都不对
【单选题】动力转向液中,若液压油中有大量的气泡,是因为?
A.
液压油中混入水分
B.
液压油过少,运行中混入了空气
C.
正常
D.
液压油过多
【单选题】动力转向液中,若液压油中有大量的气泡,是因为
A.
液压油过少,运行中混入了空气
B.
不正常运转
C.
正常
D.
液压油中混入了水分
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