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【单选题】
关于 T 淋巴细胞和 B 淋巴细胞介导的免疫应答 , 下列哪项是错误的 ?
A.
对 TD 抗原的应答都产生记忆细胞
B.
对 TD 抗原的应答都需 APC 处理和呈递抗原
C.
都产生效应产物
D.
效应产物的作用均是特异的
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举一反三
【单选题】The views of Tony Williams and ABA on the outside investment are______.
A.
identical
B.
similar
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complementary
D.
opposite
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【单选题】在偏序集 (D90, |) 中,{6, 15, 9}的GLB(B)=________。
A.
1
B.
2
C.
3
D.
6
【简答题】气压传动系统的主要组成部分有: 、 、 和
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Unfortunately
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Suddenly
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selections.
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ranges.
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similarities.
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types.
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A.
major
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similar
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commercial
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chemical
【单选题】Of the two coats, I’d choose the red one, for I am ______ fond of it.
A.
familiarly
B.
specially
C.
similarly
D.
particularly
【单选题】在偏序集 ( D 90, |) 中 , {6, 15, 9} 的最大下界G LB( B )=________。
A.
3
B.
1
C.
6
D.
2
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