任何结构的平面立体,均可以直接选轴并沿轴量尺寸作图。( ) 发布时间:2019-03-15 20:18 │ 来源:www.tikuol.com 题型:判断题 问题: 任何结构的平面立体,均可以直接选轴并沿轴量尺寸作图。( )
题型:判断题 A science lab ______ in our school at present.A. is being built B. has built C. is building D. will be built 查看答案
题型:判断题 It's getting _____. You'd better put on more clothes. [ ]A. colder and colder B. more and more cold C. warmer and warmer D. more and more warm 查看答案