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【简答题】
外阻力主要是指()和()对血流的阻力。
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参考答案:
举一反三
【单选题】It can be seen from the passage that ______.
A.
the capacity to generate electricity is the distinctive characteristic of the fish
B.
the current travels in an upward direction from the positive side to negative side in torpedo's electric cells
C.
some fish can produce enough electricity to drive a number of electric motors
D.
the torpedo' s electric cells have a shape with six sides
【单选题】There on the shore you can see a steam powered ship covered with dirt _____, waiting to be taken apart. [     ]
A.
lay in ruins
B.
lie in ruin
C.
laid in ruins
D.
lie in ruins
【单选题】对钢板进行热收缩时,首先应从哪个部位开始?
A.
最高点
B.
最低点
C.
中间位置
D.
以上三种都可以
【单选题】Steam can generate electricity by turning an electric generator.
A.
change
B.
produce
C.
stop
D.
spread
【单选题】访客详情统计周期下拉框不包括:
A.
最近3天
B.
自定义时间段
C.
最近30天
D.
最近7天
【单选题】方案形成的正确顺序是①整理一套有力度的文件②制定详细的工作计划③进行关键分析④消除非关键问题⑤分解问题⑥综合结果并建立有结构的结论⑦陈述问题
A.
⑦③②⑤④①⑥
B.
⑦⑤③④⑥②①
C.
⑦⑤③②⑥④①
D.
⑦⑤④②③⑥①
【单选题】标志者近代建筑开端的建筑是()。
A.
伦敦水晶宫
B.
流水别墅
C.
爱因斯坦天文坛
D.
白宫
【单选题】内封式堵漏袋由防腐橡胶制成,工作压力大约为( )Mpa
A.
1
B.
0.5
C.
0.15
D.
0.25
【单选题】It can be inferred from the passage that by 1870 ______.
A.
the steam engine had been invented
B.
a national commission on agriculture had been established
C.
the U.S.horse population was about 10 million
D.
technology began to be more economical
【多选题】标志者近代建筑开端的建筑是()。
A.
伦敦水晶宫
B.
流水别墅
C.
爱因斯坦天文坛
D.
白宫
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