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【简答题】
在单项选择题中，答案有四种，只有一个正确，如果一个学生不知道问题的正确答案随机选样，知道指定问题正确答案的学生占90%，假如某学生回答此问题正确，那么他是随机猜出的概率是多少?
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】_____________ best friend is a girl. I often learn English with _____________. [     ]
A.
I, she
B.
My, her
C.
Mine, her
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【单选题】I know the name _____ the girl. [     ]
A.
in
B.
on
C.
of
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【单选题】I ____________ a Chinese girl. I like China very much. [     ]
A.
am
B.
is
C.
are
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【简答题】阅读理解。 Nora is an American girl. She studies in a middle school. She has a little sister. Her name is Kate. Kate is only four. Nora likes Kate very much. Today is Sunday. Nora wants her pen. She takes ...
查看完整题目与答案
【多选题】当流量阀为节流阀时,( )回路用于低速.轻载,且负载变化较小的液压系统。
A.
进油节流
B.
旁油节流
C.
回油节流
D.
A+B+C
查看完整题目与答案
【简答题】用所给词的适当形式填空。 1. This______ (be) his dictionary. 2. Jenny is a girl. ______ (she) family name is Green. 3. This is a boy. ______ (he) name is Wang Gang. 4. ______ (I) name is Lisa Barnes. 5. Where is__...
查看完整题目与答案
【单选题】当流量阀为节流阀时,( )回路用于低速.轻载,且负载变化较小的液压系统。
A.
进油节流
B.
旁油节流
C.
回油节流
D.
A或C
查看完整题目与答案
【简答题】维持人体直立的下肢肌主要有______肌、_________肌和________肌等。
查看完整题目与答案
【判断题】1993年,别洛韦日国家森林公园进入教科文组织世界文化遗产名录。
A.
正确
B.
错误
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【简答题】I think Eric (justify) ________ in refusing to help the beautiful girl.
查看完整题目与答案
相关题目：
【单选题】_____________ best friend is a girl. I often learn English with _____________. [     ]
A.
I, she
B.
My, her
C.
Mine, her
查看完整题目与答案
【单选题】I know the name _____ the girl. [     ]
A.
in
B.
on
C.
of
查看完整题目与答案
【单选题】I ____________ a Chinese girl. I like China very much. [     ]
A.
am
B.
is
C.
are
查看完整题目与答案
【简答题】阅读理解。 Nora is an American girl. She studies in a middle school. She has a little sister. Her name is Kate. Kate is only four. Nora likes Kate very much. Today is Sunday. Nora wants her pen. She takes ...
查看完整题目与答案
【多选题】当流量阀为节流阀时,( )回路用于低速.轻载,且负载变化较小的液压系统。
A.
进油节流
B.
旁油节流
C.
回油节流
D.
A+B+C
查看完整题目与答案
【简答题】用所给词的适当形式填空。 1. This______ (be) his dictionary. 2. Jenny is a girl. ______ (she) family name is Green. 3. This is a boy. ______ (he) name is Wang Gang. 4. ______ (I) name is Lisa Barnes. 5. Where is__...
查看完整题目与答案
【单选题】当流量阀为节流阀时,( )回路用于低速.轻载,且负载变化较小的液压系统。
A.
进油节流
B.
旁油节流
C.
回油节流
D.
A或C
查看完整题目与答案
【简答题】维持人体直立的下肢肌主要有______肌、_________肌和________肌等。
查看完整题目与答案
【判断题】1993年,别洛韦日国家森林公园进入教科文组织世界文化遗产名录。
A.
正确
B.
错误
查看完整题目与答案
【简答题】I think Eric (justify) ________ in refusing to help the beautiful girl.
查看完整题目与答案