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【简答题】
哥哥在南京大学上学,今年1月18日寒假开始,3月1日开学,他的寒假有天? ( )
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举一反三
【单选题】In the first sentence, the word'laymen'means_____.
A.
people who stand aside
B.
people who are not trained as biologists
C.
people who are amateur biologists
D.
people who love animals
【多选题】PLC选型时，CPU的性能指标是可编程控制器各项性能指标中最重要的，CPU主要的性能指标有（）。
A.
主频、工作电压
B.
内存总线速度
C.
高速缓存
D.
协处理器、动态处理
【多选题】PLC选型时，CPU的性能指标是可编程控制器各项性能指标中最重要的，CPU主要的性能指标主要有哪些？
A.
主频、工作电压。
B.
内存总线速度。
C.
高速缓存。
D.
协处理器、动态处理。
【单选题】In Paragraph 2, the word 'athlete' means ______.
A.
people who support the games
B.
people who watch the games
C.
people who organize the games
D.
people who compete in the games
【简答题】A．People who are hurt in accidents. B．People whose faces were burned. C．People who suffer from cancer. D．People who want to be more beautiful.
【简答题】A．The people who had no hobbies in their own culture. B．The people who were not active and successful in their own culture. C．The people who had high position in their own culture. D．The people who ne...
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