单选题：To the scientists' delight, their efforts have increased pe

题目分类：初中英语
题目类型：单选题
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题目内容：

To the scientists' delight, their efforts have increased people's _______of the importance of saving water. A． awareness
B．commitment
C．agreement
D．response

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答案解析：

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分类：初中英语题型：单选题

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What make McDonald's university distinguishable from other British universities

分类：初中英语题型：单选题

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What does the author *** to share with pre-service teachers

What does the author *** to share with pre-service teachers at****end of the***

分类：初中英语题型：单选题

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已知al,a2，a3，a4是四维非零列向量，记A=(a1，a2,a3，a4)，A+是A的伴随矩阵，若齐次方程组AX=0的

已知al,a2，a3，a4是四维非零列向量，记A=(a1，a2,a3，a4)，A+是A的伴随矩阵，若齐次方程组AX=0的基础解系为(1，0,-2，0)T，则A

分类：初中英语题型：单选题

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已知定义域为R的函数f(x)在(8，+∞)上为减函数，且函数y=f(x+8)为偶函数，则()。

已知定义域为R的函数f(x)在(8，+∞)上为减函数，且函数y=f(x+8)为偶函数，则()。 A．f(6)＞f(7) B．f(6)＞f(9) C．f(7)＞

分类：初中英语题型：单选题

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