下图分别表示四种操作,其中有两处错误的是( ) A. 读数 B. 稀释 C. 发布时间:2017-06-23 17:42 │ 来源:www.tikuol.com 题型:选择题 问题: 下图分别表示四种操作,其中有两处错误的是( )A.读数B.稀释C.称量D.溶解
题型:选择题 ----I hear that Tom was badly injured in a car accident and is in hospital now.-----_________, let’s pay a visit to him.A.If anyB.If soC.When possibleD.When necessary 查看答案
题型:选择题 The good thing about children is that they _____ very easily to new environments.A.adaptB.appealC.attachD.apply 查看答案