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【单选题】
胃底腺的主细胞能分泌
A.
胃泌素
B.
内因子
C.
黏液
D.
胃蛋白酶原
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参考答案:
举一反三
【简答题】以下哪几项是公共场所设计的原则:() A)地标性原则 B)轴线原则 C)尊重传统原则 D)安全原则
【简答题】He's hopelessly inefficient, but I suppose he ____well.
【单选题】以下不属于贫困类型的是?
A.
低收入
B.
重病户
C.
低保户
D.
建档立卡
【单选题】110 配线系统中的连接块没有以下哪种规格:
A.
2 对线连接块
B.
3 对线连接块
C.
4 对线连接块
D.
5 对线连接块
【简答题】以下不属于公共场所设计原则的是() A)轴线原则 B)安全原则 C)地标性原则 D)追求奢华原则
【简答题】He is hopelessly _________ to video s.
【单选题】The students must hand in their essays in a week, ______? No, they ______.
A.
needn't they... mustn't
B.
mustn't they... mustn't
C.
mustn't they... needn't
D.
shouldn't they... should
【单选题】离子强度(I)与电泳速度(V)及分辨力的关系是
A.
I大,V快,分辨力差
B.
I小,V快,分辨力好
C.
I大,V慢,分辨力好
D.
I小,V慢,分辨力差
【单选题】3) On review of his file, Mrs. Thompson realized that Teddy’s change over the past several years resulted from the fact that ______ . A) he was slow and hopelessly behind the others B) his mother had ...
A.
he was slow and hopelessly behind the others
B.
his mother had been terminally ill and soon passed away
C.
he had no interest in school and sometimes slept in class
D.
he was not liked by his classmates and had very few friends
【单选题】离子强度(I)与电泳速度(V)及分辨力的关系是( )
A.
I大,V快,分辨力差
B.
I小,V快,分辨力好
C.
I大,V慢,分辨力好
D.
I小,V慢,分辨力差
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