选择题:In my opinion, high-IQ students are usually intell

题目内容:
In my opinion, high-IQ students are usually intellectually curious and very good at making use of their time to the fullest ____________. 
(A) intent
(B) extent
(C) intend
(D) extend
参考答案:

定时器的哪一种方式构成16位定时器( )(A)方式0(B)方式1(C)方式2(D)方式3

定时器的哪一种方式构成16位定时器( )(A)方式0(B)方式1(C)方式2(D)方式3

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温度对油液粘度影响是:当油液温度升高时,其粘度随着升高。(A)对(B)错

温度对油液粘度影响是:当油液温度升高时,其粘度随着升高。(A)对(B)错

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