单选题:We____ the letter yesterday, but it didn't arrive. 题目分类:成人英语三级 题目类型:单选题 号外号外:注册会员即送体验阅读点! 题目内容: We____ the letter yesterday, but it didn't arrive. A.must receive B.ought to receive C.must have received D.ought to have received 参考答案:【答案仅供学习,请勿对照自行用药等】 答案解析:
建筑安装工程直接费中的人工费包括( )。 建筑安装工程直接费中的人工费包括( )。 A.因气候影响的停工工资 B.生产工人工资性补贴 C.生产工人学习期间的工资 D.因电力部门连续停电超过8h的停工工 分类:成人英语三级 题型:单选题 查看答案
John's score on the test is the highest in the class; he___ John's score on the test is the highest in the class; he____ last night. A.shou 分类:成人英语三级 题型:单选题 查看答案
If he ____ this test,he might do it some other way. If he ____ this test,he might do it some other way.A.were to do B.had done C. 分类:成人英语三级 题型:单选题 查看答案
If only I ____ the books on the reading list before I atten If only I ____ the books on the reading list before I attended the lecture.A.ha 分类:成人英语三级 题型:单选题 查看答案