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【判断题】
维持蛋白质三级结构的化学键主要是疏水键和离子键。A.
正确
B.
错误
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【简答题】完形填空I grew up in a community called Estepona. I was seen when one morning, Dad told me I could drive him into a distant village called Mijas, on condition that I took the car in to be ___1____ at...
【多选题】凝血异常,凝血功能障碍者输血,正确的包括:( )
A.
输入相关的凝血因子或成分。如纤维蛋白缺乏，可补充病毒灭活血浆或冷沉淀。
B.
血小板减少症或血小板功能障碍者，可输注单采血小板。
C.
甲型血友病输入凝血因子Ⅷ。
【单选题】A company had sales of $375,000 and its gross profit was $157,500. Its cost of goods sold equals:
A.
$(217,000).
B.
$375,000.
C.
$157,500.
D.
$217,500.
E.
$532,500.
【单选题】I called on him the morning after our arrival, and was ____with his gay, precise manner and obvious power of decision.
A.
inclined
B.
implied
C.
impressed
D.
illustrated
【单选题】I called him many times, but I didn’t get through, maybe his mum _ on the phone all the time．
A.
talked
B.
was talking
C.
has talked
D.
had talked
【判断题】A company had sales and cost of goods sold of $350,000 and $200,000, respectively. Its gross profit equals $150,000.
A.
正确
B.
错误
【单选题】A company had sales of $695,000 and cost of goods sold of $278,000. Its gross margin equals:
A.
$(417,000).
B.
$695,000.
C.
$278,000.
D.
$417,000.
E.
$973,000.
【多选题】凝血异常:凝血功能障碍者输血,正确的包括
A.
输入相关的凝血因子或成分。如纤维蛋白原缺乏，可补充病毒灭活血浆或冷沉淀
B.
血小板减少症或血小板功能障碍者，可输注单采血小板
C.
甲型血友病输入凝血因子Ⅷ
【单选题】A company had sales of $375,000 and its gross profit was $157,500. Its cost of goods sold equals:
A.
$(217,000).
B.
$375,000.
C.
$157,500.
D.
$217,500.
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