()是安装和维修时用于紧固或拆卸金属管和圆柱形工件的工具。 A.扳手 B.管钳 C. 发布时间:2020-05-05 02:37 │ 来源:www.tikuol.com 题型:单项选择题 问题: ()是安装和维修时用于紧固或拆卸金属管和圆柱形工件的工具。A.扳手B.管钳C.台虎钳D.龙门鉗
题型:单项选择题 — Did you ask Sophia for help?— I ________ need to-I managed perfectly well on my own.[ ]A. wouldn't B. don'tC. didn't D. won't 查看答案
题型:单项选择题 Just imagine performing such an opera as Turandot in the Forbidden City there _____ be a better setting!A.mustn’tB.shouldn’tC.couldn’tD.needn’t 查看答案
题型:单项选择题 甲公司对乙公司负有100万元的债务,债务履行期届满前,甲公司分立为丙、丁两个公司,分立时丙、丁两公司约定对甲的债务平均分担,则_________。A.丙、丁应当按份承担甲对乙所负之债务B.乙无权要求丙、丁偿还甲方债务C.乙可要求丙或丁偿还甲所负之100万的债务D.丙、丁应当连带承担甲所负之债务 查看答案