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【单选题】
触觉语颤增强是由于
A.
气管阻塞
B.
肺泡内含气量增多
C.
胸腔大量积液或积气
D.
胸模高度增厚或粘连
E.
肺内有与气管相通的大空洞
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参考答案:
举一反三
【多选题】下列哪些因素能促进药物被水解
A.
药物水溶液的pH值
B.
药物暴露于空气中
C.
药物储存温度
D.
将药物固体密封保存
E.
药物水溶液中金属离子的存在
【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
【判断题】比例环节的频率特性与频率无关。
A.
正确
B.
错误
【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
【多选题】博物馆藏品属于国有文物的,不得( )给外国人
A.
转让
B.
出租
C.
质押
D.
展示
E.
出售
【判断题】比例环节的频率特性与频率无关。
A.
正确
B.
错误
【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】下列哪些因素能促进药物被水解
A.
药物水溶液的pH
B.
药物暴露于空气中
C.
药物储存温度
D.
将药物固体密封保存
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