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【单选题】
PPI中抑酸作用最强的是()
A.
奥美拉唑
B.
奥美拉唑
C.
兰索拉唑
D.
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参考答案:
举一反三
【单选题】The person who is _______ of the factory _______ ill since last week.
A.
in charge; has been
B.
in the charge; fallen
C.
taking charge; was
D.
in charge; fell
【单选题】离心泵的工作原理是利用叶轮高速旋转产生的( )
A.
重力
B.
离心力
C.
拉力
D.
向心力
【单选题】The ____ person was in bad health. [     ]
A.
ill
B.
sick
C.
badly
D.
worst
【单选题】You should be careful of such a person flatters you in your presence and speaks ill of you in behind.
A.
who
B.
that
C.
as
D.
which
【单选题】轴流泵的工作原理是依靠叶轮旋转产生()来抽水的。
A.
向心力
B.
离心力
C.
推力
D.
旋转力
【简答题】设 其中 可导,且 ,则
【单选题】The person ___ of the factory has ___ ill since last week.
A.
in charge, been
B.
in the charge, fallen
C.
taking charge, fallen
D.
in charge, fell
【单选题】离心泵的工作原理是利用叶轮高速旋转产生的( )
A.
向心力
B.
重力
C.
离心力
D.
拉力
【单选题】The person who is _______ of the factory _______ ill since last week.
A.
in charge; has been
B.
in the charge; has fallen
C.
taking charge; was
D.
in charge; fell
【判断题】尺寸越大,渲染时间越长,图像质量越低。
A.
正确
B.
错误
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