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【单选题】
有关Rh血型的叙述,错误的是A.
红细胞膜上含有D抗原的是Rh阳性
B.
Rh阴性人血中含有天然抗D抗体
C.
Rh阴性者再次接受Rh阳性输血时,会发生凝集反应
D.
Rh阴性妇女再次孕育Rh阳性胎儿时,胎儿有可能发生溶血
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【单选题】— I think I’m going to die. —____, Joe. You only have a cold.
A.
Don’t mention it
B.
Take it easy
C.
It’s hard to say
D.
Take care
【单选题】---It’s said that scientists are working hard to ________ a way to deal with H7N9 avian influenza(H7N9禽流感) ---Really? That’s great!
A.
caught up with
B.
come up with
C.
agreed with
D.
compared with
【单选题】—My brother still hasn’t made a decision______the new engineering project.—It’s really a hard choice.
A.
in spite of
B.
on account of
C.
with regard to
D.
in proportion to
【简答题】Michael Leung, a famous TV host in Hong Kong, wrote a letter to his son. It’s not only h 小题1: to children, but also good for all ages. The following are chosen f 小题2: his letter. Life is short. While...
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