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【单选题】
()森林总面积约2080 万公顷,占中国森林总面积的119%,居中国第1位。p30
A.
内蒙古
B.
黑龙江
C.
河北
D.
四川
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举一反三
【单选题】Two pupils were to sweep the floor.
A.
arranged
B.
assigned
C.
sent
D.
hoped
【单选题】用( )衡量梁的弯曲变形程度。
A.
弯矩
B.
正应力和切应力
C.
剪力
D.
挠度和转角
【简答题】Two thirds of the pupils are of Asian (). 这些小学生中有三分之二是亚裔。
【单选题】The two pupils _________ you taught three years ago have become drivers.
A.
when
B.
whom
C.
where
D.
Whose
【判断题】非线性微分方程的通解包含了该方程的一切解
A.
正确
B.
错误
【判断题】微分方程的通解包含了微分方程的一切解。()
A.
正确
B.
错误
【单选题】但其厚实的经济基础和完备的社保体系却可以有效地缓冲金融危机的冲击没有出台大型的基建设施建设计划因此会在经历相对缓和的经济衰退后很快调整欧洲没有大规模地推行激进的经济刺激政策重新进入经济增长的轨道以上句子的正确排列顺序为:
A.
42135
B.
43125
C.
45312
D.
41235
【多选题】Suppose you have two digitized images of a movie star's face taken 30 years apart and you wish to include a fade between the two portraits in an upcoming documentary. You find that the centers of the ...
A.
translation
B.
rotation
C.
change in scale
【多选题】Suppose you have two digitized images of a movie star's face taken 30 years apart and you wish to include a fade between the two portraits in an upcoming documentary. You find that the centers of the ...
A.
translation
B.
rotation
C.
change in scale
【单选题】— How are the wounded (受伤的) pupils in the accident? — Sorry. Two of them ______ though the doctors tried to save them. [     ]
A.
disappeared
B.
died
C.
failed
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