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【简答题】
从9：45开始写作业，10：20写完作业，他写作业用了______分．
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举一反三
【单选题】They did considerable work to ______the masses of the United States with the elementary problems of Latin America.
A.
instruct
B.
acquaint
C.
impose
D.
dictate
【单选题】Washington，a state in the united States，was named__________one of the greatest American presidents．
A.
in honour of
B.
in consistency with
C.
in accordance
D.
by means of
【单选题】含孕酮的活性宫内节育器的避孕机理是：
A.
抑制排卵
B.
使宫内膜产生非细菌性炎性反应，对胚胎及精子具有毒害作用
C.
使子宫内膜腺体萎缩和间质蜕膜化，不利于受精卵着床
D.
使子宫内膜细胞代谢受到干扰
E.
能影响精子获能，增强避孕效果
【单选题】The cities in the United States have been the most visible sponsors and beneficiaries of projects that place art in public places. They have shown exceptional imagination in applying the diverse forms...
A.
The influence of art on urban architecture in United States cities
B.
The growth of public art in United States cities.
C.
The increase in public appreciation of art in the United States
D.
The differences between public art in Europe and the United States.
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