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【判断题】
将一个1KΩ、10W的电阻接于直流电路,则该电阻所允许的最大电流与最大电压分别0.1A,100V。
A.
正确
B.
错误
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【单选题】唐代诗人张志和《渔歌子》中写道“青箬笠,绿蓑衣,斜风细雨不须归”,请问“青箬笠”是指()
A.
竹业编制的笠帽
B.
竹条编制的雨披
C.
茅草编制的草帽
【单选题】唐代诗人张志和《渔歌子》中写道“青箬笠,绿蓑衣,斜风细雨不须归”, 请问“青箬笠”是指?
A.
竹叶编制的笠帽
B.
竹条编制的笠帽
C.
茅草编制的笠帽
D.
藤条编制的笠帽
【判断题】在正坡非棱柱渠道内可以形成均匀流。 错
A.
正确
B.
错误
【判断题】在正坡非棱柱渠道内可以形成均匀流。
A.
正确
B.
错误
【简答题】根据句意,用括号中所给词的正确形式填空,每空不限一词。 小题1:The police believe these footprints are one of the _____________ (thief). 小题2:The man in his _____________ (forty) is the person who saved that boy. 小题3:The old man sai...
【简答题】完形填空。 It was Sunday yesterday. Henry wasn't 1 home. He was on a 2 to the zoo. An old man got on the bus. Henry stood up and 3 to him, 'Come and sit here, please.' He helped the old man 4 .' Thanks 5 ,...
【简答题】听短文、对话和问题,选择正确答案。 1. How old is Mary now? A. Twelve. B. Thir. C. Thirty. 2. What did Mary and her friends do after lunch? A. They bought a big teddy bear. B. They went fishing by bike. C. They wen...
【单选题】唐代诗人张志和《渔歌子》中写道“青箬笠,绿蓑衣,斜风细雨不须归”,请问“青箬笠”是指?( )
A.
竹叶编织的笠帽
B.
竹条编织的笠帽
C.
茅草 编织的笠帽
【简答题】完形填空。 Last Sunday was fine, Mike 1 stay at home. He was on a 2 to the zoo. A woman with a baby got on the bus. Mike stood up and 3 to her, 'Come and sit here, please.' He helped the woman 4 . 'Thanks ...
【简答题】根据句意, 用括号中所给词的正确形式填空, 每空不限一词. 1. The police believe these footprints are one of the _____________ (thief). 2. The man in his _____________ (forty) is the person who saved that boy. 3. The old man said...
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