单选题:When does the next train depart? 题目分类:理工类 题目类型:单选题 查看权限:VIP 题目内容: When does the next train depart? A.pull up B.pull down C.pull out D.pull in 参考答案: 答案解析:
There is an abundant supply of cheap labor in this country. There is an abundant supply of cheap labor in this country. A.a steady B.a plen 分类:理工类 题型:单选题 查看答案
下列有关肾的描述,哪项是错误的 ( ) 下列有关肾的描述,哪项是错误的 ( ) A.腹膜内位器官 A.腹膜内位器官 B.为实质性器官 B.为实质性器官 C.右侧肾蒂比左侧的 分类:理工类 题型:单选题 查看答案