【判断题】零件图样中能够准确地表达物体的尺寸与形状的图形称为图样。
【简答题】Mr Reed made up hismind to devote all he had to _______ some schools for poor children.A. set up B. settingup C. have set up D. having set up
【单选题】零件图样中,能够准确地表达物体的尺寸与()的图形称为图样。
【单选题】零件图样中,能够准确地表达物体的()的图形称为图样。
【单选题】Mr Reed made up his mind to devote all he had to _____ some school for poor children. A. set up B. setting up C. have set up D. having set up
【判断题】栲胶除用于制革之外,还用于制胶粘剂、稀释剂、脱硫等。
【单选题】Mr Reed made up his mind to devote all he had ____some schools for poor children.