皮皮学，免费搜题
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【判断题】
按照挡土墙的设置位置,挡土墙可以分为路肩墙、路堤墙、路堑墙和山坡墙。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】Among the four maxims introduced by Grice, which one means that in conversation we should be as informative as required?
A.
Relation Maxim.
B.
Quantity Maxim.
C.
Quality Maxim.
D.
Manner Maxim.
【单选题】根据血尿出血部位不同临床上血尿分为
A.
功能性血尿，器质性血尿
B.
上尿路血尿，下尿路血尿
C.
肉眼血尿，镜下血尿
D.
原发性血尿，继发性血尿
E.
肾小球性及非肾小球性血尿
【简答题】Quick delivery is one of the advantage of airfreight service,which means a saving of time spent on transit.
【简答题】Which one means 'Don't park your cars' in the following pictures? [ ] A B C D
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