高压液化气体是临界温度等于或大于-10℃,且等于或小于()℃的气体。 A.40 B. 发布时间:2017-08-05 00:01 │ 来源:www.tikuol.com 题型:单项选择题 问题: 高压液化气体是临界温度等于或大于-10℃,且等于或小于()℃的气体。A.40B.50C.60D.70
题型:单项选择题 The Chinese Central Weather Station can forecast a sandstorm some weeks before it arrives inBeijing, but the _____ of the storm sometimes surprises people.[ ]A. strengthB. forceC. valueD. stress 查看答案