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【单选题】
关于催产素静脉静滴,下列哪项是正确
A.
用于低宫縮乏力以加强宫缩
B.
用于轻度胎儿着迫，需加快结束分娩
C.
难产时，不宜使用
D.
足用引产时，需大剂量方有效
E.
使用效果以宫缩越强越佳
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【单选题】The topic of the passage is that __.
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the control of population is essential to the development of a nation
B.
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C.
awareness of the effects of man's actions is as important as population control
D.
developed countries should do more to protect natural environment on the earth
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【简答题】Itis implied in the passage that western people at the time [A] were indifferent to the deaths ofthe civilians in an enemy country. [B] were sympathetic with the deaths ofthe Japanese civilians. [C] w...
查看完整题目与答案
【单选题】The topic of the passage is that __.
A.
the control of population is essential to the development of a nation
B.
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．猝然(cù)           胆怯(qiè)         不速之客(sù)
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．呜咽(yàn)          分歧(qí)          蓊蓊郁郁(wěng)
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A.
that they've desended to the Ross sea
B.
that they've been blasted out by vicious winds
C.
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D.
that they've been changed into gorges, sand dunes and boulders
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【简答题】It appears that the Poplar to Stratford section of the DLR route wasoriginally developed to
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lose their effectiveness
B.
evaporate in the air
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are produced by the body
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