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【单选题】
洋地黄苷乙的溶解性特点是A.
易溶于水
B.
易溶于氯仿
C.
易溶于乙醚
D.
易溶于正丁醇
E.
易溶于石油醚
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举一反三
【单选题】this cake, you'll need 2 eggs, 175 g sugar anci 175 g flour. [ ]
A.
Having made
B.
Make
C.
Making
D.
To make
【判断题】The weighting function tends to capture the overweighting
of outcomes that are certain and the overweighting of the lowest probability.
A.
正确
B.
错误
【单选题】The author implies that it is very easy to enter a bookshop and buy _____.
A.
a book on ancient coins.
B.
a best-selling novel on brass-rubbing.
C.
a book that only vaguely interests you.
D.
a book that unexpectedly fascinates you.
【单选题】In ancient times the most important exams were spoken, not written. In the schools of ancient Greece and Rome, testing usually consisted of saying poetry aloud or giving speeches. In the European univ...
A.
They took objective.
B.
They specialized in one subject.
C.
They were timed by electrical clocks.
D.
They usually took spoken tests.
【简答题】HTML 使用了一些约定的( ),对网页上的各种信息进行标记,浏览器会自动根据这些标记,在屏幕上显示出相应的内容,而标记符号不会在屏幕上显示出来。
【单选题】______ the most versatile of the common metals, lead was widely valued and used in ancient times.
A.
It is
B.
Therefore
C.
Among
D.
Because
【单选题】With which of the following statements would the author be most likely to agree?
A.
The ancient Babylonians used 12 as a basic division of time because they believed the sun moved around the Earth.
B.
If we revise the way we measure time, we should use a division of 10 rather than 12.
C.
Ways of measuring time have changed in response to human need and technological development.
D.
Universal Time is so named because it can be applicable throughout the universe.
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