锉削时右手的压力要随锉刀推动而逐渐(),左手的压力要随锉刀逐渐减小,回程时的压力为零 发布时间:2017-11-11 15:27 │ 来源:www.tikuol.com 题型:单项选择题 问题: 锉削时右手的压力要随锉刀推动而逐渐(),左手的压力要随锉刀逐渐减小,回程时的压力为零。A.增加B.减小C.变为零D.不变
题型:单项选择题 Can you think of a situation _____ people communicate only by means of body language? [ ]A. that B. which C. where D. when 查看答案