皮皮学，免费搜题
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【判断题】
中央计算机系统与车站计算机系统通过轨道交通 AFC 专用通信传输网连接。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】病人心悸、头部搏动感4个月。查体:心尖搏动向左下移位，并呈抬举性搏动，有水冲脉及毛细血管搏动征，心界呈靴形，主动脉瓣第二听诊区闻及叹气样、递减型、舒张期杂音，最可能是
A.
二尖瓣狭窄
B.
二尖瓣关闭
C.
主动脉瓣狭窄
D.
主动脉瓣关闭不全
E.
室间隔缺损
【简答题】句型转换。 1. He won't go with us because he is very busy . (对划线部分提问) 2. My room is as big as Millie's. (改为同义句) 3. Tommy and Tony were reading the guidebook. (改为一般疑问句) 4. There won't be any elephants. ...
【简答题】A) He won't go shopping without a guard. B) He left his room key in a shop. C) He can't get into the guard room. D) He couldn't find his room key.
【简答题】根据 简单清晰的原则,原理图采用 的形式绘制。
【单选题】He had a terrible _________ in the mountains. He won't go there again. [ ]
A.
decision
B.
experience
C.
chance
D.
message
【单选题】He won't go out until he ______ his homework. [ ]
A.
will finish
B.
finishing
C.
finish
D.
finishes
【简答题】根据简单清晰的原则，电气原理图采用_________的形式绘制，它包括所有电气元件的______和接线端点，但并不按照电器元件的______来绘制，也不反映电器元件的大小。
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