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【单选题】
测定雌三醇值的目的是了解A.
胎儿宫内发育情况
B.
胎儿肾脏成熟度
C.
胎儿皮肤成熟度
D.
胎儿胎盘单位功能
E.
胎儿肝脏成熟度
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皮皮学刷刷变学霸
举一反三
【单选题】The job that had been offered to George in Birmingham paid better．
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Peter offered, in writing, to sell Luisa a parcel of land for $300,000. If Peter dies, the offer will:
A.
Terminate prior to Luisa's acceptance only if Luisa received notice of Peter's death.
B.
Automatically terminate despite Luisa's prior acceptance
C.
Automatically terminate prior to Luisa's acceptance
D.
Remain open for a reasonable period of time after Peter's death.
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