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【单选题】
胎儿血液循环出生后的改变，下列哪项是不正确的A.
体循环压力增高
B.
动脉导管闭塞
C.
卵圆孔关闭
D.
肺循环压力增高
E.
肺小动脉肌层退化
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【单选题】Which of the following shows that a person is NOT dreaming in his sleep?
A.
His eyes begin to move．
B.
His breathing becomes faster．
C.
His heart rate increases．
D.
His eyes stop moving．
【单选题】In the following paragraph, which sentence breaks the unity of the paragraph? Many TV commercials imply that a woman's self-esteem depends on her cleaning ability. In one commercial, we see a woman t...
A.
In another, a young wife wins her husband's heart with fried chicken.
B.
Countless other commercials blurt out the message that a woman will pass muster as a person if her kitchen floor gleams and her toilet bowl is blue.
C.
This idiocy must work, because the images of women scrubbing, mopping, waxing and smiling keep on coming over the air.
D.
In one commercial, we see a woman terribly upset because her guests find spots on her glassware.
【简答题】固定安装式充电桩设备分为 充电桩和 充电桩。
【简答题】如图所示,条形磁铁向右运动时线圈的运动方向为_________(向左摆动/向右摆动)。
【简答题】《旅游安全管理暂行办法》规定，对于外国旅游者的赔偿，按照国家有关（ ）妥善处理。
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