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问题 单项选择题

上课时，突然一个迟到的学生喊：“报告！”，其他同学会不约而同的看向他，并且不由自主的引起对他的注意，这时的注意是（）。

A.有意注意

B.有意后注意

C.稳定注意

D.无意注意

答案

参考答案：D

单项选择题

A typical (160) language contains an applicative sub-language which approximates the mathematical abstractions of "timeless" functions applied to "spaceless" values, where the actual operation sequences and use of storage space during expression evaluation are organized behind the (161) . In this setting, values are data structures of low volume, typically a few computer words or less, which means that an illusion of spacelessness can be realized by having (162) results during expression evaluation stored at the discretion of the language implementation, and effecting parameter (163) and (164) operations through value copying.

A．middle

B．intermediate

C．previous

D．final
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问答题 简答题

筛分试验中以过筛的最小筛孔尺寸表示什么？
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