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【单选题】
妊娠期间突然出现流产,经实验室检测,氏杆菌抗体水平较高,可能属于( )A.
饲养性流产
B.
中毒性流产
C.
生殖器官疾病
D.
传染性流产
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举一反三
【单选题】已知 Zn(s)+1/2O 2 (g)= ZnO(s) 的 1 = -351.5 kJ·mol -1 , Hg ( l ) +1/2O 2 (g)= HgO ( s ,红 ) 的 2 =-90.8 kJ·mol -1 ,则 Zn (s ) +HgO (s ,红 ) =ZnO ( s ) +Hg (l) 的 为 __ kJ·mol -1 。
A.
442.3
B.
260.7
C.
-260.7
D.
-442.3
【单选题】听力原文：M: Would you be interested in going to Paris with me this Sunday? I want to take in a show. W: I'd love to, if I don't have guesses coming. What about next weekend? Q: What does the woman suggest...
A.
Meet her this weekend in Paris.
B.
Ask someone else to the show.
C.
Invite her guests to come along.
D.
Go to Paris with her another time.
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