单选题:Exactly ____ the potato was introduced into Europe is uncert 题目分类:英语 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: Exactly ____ the potato was introduced into Europe is uncertain, but it was probably around 1565. A.whether B.why C.when D.how 参考答案: 答案解析:
选择对目标控制有利的承发包模式,是建设工程目标控制的( )措施。 选择对目标控制有利的承发包模式,是建设工程目标控制的( )措施。A.组织 B.技术 C.经济 D.合同 分类:英语 题型:单选题 查看答案
——Where are the children? The dinner’s going to be completel ——Where are the children? The dinner’s going to be completely ruined.——I wish t 分类:英语 题型:单选题 查看答案
——Bob has gone to California.——Oh, can you tell me when he ——Bob has gone to California.——Oh, can you tell me when he ?A.has left B 分类:英语 题型:单选题 查看答案