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【判断题】
商朝末年,派军队参加了伐商战役。
A.
正确
B.
错误
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【单选题】She worked hard at her task before she felt sure that the results would ______ her long effort.
A.
justify
B.
testify
C.
rectify
D.
verify
【简答题】The girl worked so hard that (ual) ______ she made herself seriously ill.
【简答题】A.She worked hard and was successful. B.She lived a poor life in the past. C.She needs much sleep. D.Both A and B
【单选题】一对齿轮要正确啮合,它们的_______必须相等,
A.
)直径
B.
)宽度
C.
)模数
D.
)齿数
【单选题】She worked that hard just for wanting to _________ the most excellent student.
A.
outstrip
B.
overrun
C.
outcome
D.
outlook
【判断题】通常皮肤表面的pH值为4.5~6.5,呈弱酸性。()
A.
正确
B.
错误
【单选题】Susan worked very hard and she picked _____ oranges of all the children on the farm.
A.
most
B.
the most
C.
more
D.
more and more
【简答题】阅读理解。 The story is about a young student. She worked very hard at her lessons. She worked so hard that she became ill. She couldn't go to sleep at night. But when she got up the next morning, she felt...
【简答题】Connie was told that if she worked too hard, her health would ________. A) deteriorate B) descend C) degrade D) decay
【单选题】下列有关脂肪酸氧化的叙述中哪项是错误的()
A.
首先脂肪酸活化,生成脂酰CoA
B.
经肉毒碱进入线粒体内
C.
在β-碳上进行脱氧、加水、再脱氧,并在α-β碳之间断裂
D.
其产物只有脂酰CoA
E.
肉毒碱脂酰转移酶Ⅰ是脂酸β氧化的限速酶
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