常温时,蜡式节温器石蜡呈固态,弹簧将主阀门推向上方,使之压在阀座上,主阀门()。A. 发布时间:2017-05-21 22:03 │ 来源:www.tikuol.com 题型:单项选择题 问题: 常温时,蜡式节温器石蜡呈固态,弹簧将主阀门推向上方,使之压在阀座上,主阀门()。A.全开 B.开启1/2 C.开启1/3 D.关闭
题型:单项选择题 She used to be terribly shy,but a year abroad has completely ________ her.[ ]A.transferred B.transformedC.conveyed D.shifted 查看答案