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【单选题】
下列酶中,与人体消化食物无关的酶是A.
蛋白酶
B.
脂肪酶
C.
. 酚酶
D.
淀粉酶
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】呼吸性酸中毒是指
A.
血浆HCO3-?原发性增多使血液pH低于正常，PaCO2??升高的情况
B.
血浆HCO3-?原发性增多使血液pH低于正常，PaCO2??降低的情况
C.
血浆HCO3-?原发性增多使血液pH低于正常，PaCO2??正常的情况
D.
血浆HCO3-?原发性增多使血液pH低于正常，TCO2??降低的情况
E.
血浆HCO3-?原发性增多使血液pH低于正常，TCO2??正常的情况
【单选题】握手礼、点头礼、亲吻礼、鞠躬礼、合十礼、拱手礼、脱帽礼等多种多样的见面礼体现了礼仪的哪一种特征( )
A.
国际性
B.
民族性
C.
发展性
D.
继承性
E.
可操作性
F.
社会性
【简答题】阅读理解。 Millions of people pass through the gate of Disney's entertainment parks in California, Florida, Paris and Tokyo each year. What makes these places an almost universal attraction? What makes for...
【单选题】Millions of people pass through the gates of Disney's entertainment parks in California, Florida and Japan each year. What makes these places an almost an universal attention? What makes foreign kings...
A.
begin by receiving on-the-job training
B.
must learn several jobs
C.
begin as ticket takers
D.
have already attended Disney University
【简答题】阅读理解。 Mark's Schedule l. Which subject does Mark have every day? ________________________________________________________ 2. How many history lessons does Mark have every week? _______________________...
【单选题】By the fifteenth century, forks were used ______ .
A.
on in Constantinople
B.
all over Italy
C.
in England
D.
by the kings and queens of Europe
【单选题】Merricat's Castle is ( ).
A.
a place inhabited by kings and queens
B.
a private school for children from noble families
C.
a nursery school for all children
D.
a famous charity institution
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