单项选择题The pilot made a perfect landing on the runway.A.起飞B.降落C.陆地D.大洲
单项选择题I’d rather()__ your advice yesterdayA.not to take B.not taken C.not take D.not taking
单项选择题She likes play ( ) piano; but he likes play ( ) basketball.A.the; aB.the; theC.the; D. ; the
多项选择题绩效评估中可能出现的误区有()
A.晕轮效应B.近因误差C.感情效应D.集中趋势E.轮流坐庄
单项选择题河流的侵蚀能力与( )关系最大.A.河床宽度B.河流流量C.河流流速D.河床粗糙率