选择题:Don' t sit there_______nothing.Come and help me. 题目分类:成人高考 题目类型:选择题 查看权限:VIP 题目内容: Don' t sit there_______nothing.Come and help me. A.do B.to do C.doing D.and doing 参考答案: 答案解析:
Very few of our birds stay with us the year round.Some come to us in the winter Very few of our birds stay with us the year round.Some come to us in the winter from the cold?north. 分类:成人高考 题型:选择题 查看答案
以下关于认证的说法错误的是()。 以下关于认证的说法错误的是()。A.管理体系认证是自愿认证B.中国的"3C"认证是强制认证C.合格认证只适用于产品D.安全认证属于强制认证 分类:成人高考 题型:选择题 查看答案
The glass__________a moment ago by Cathy. The glass__________a moment ago by Cathy. 分类:成人高考 题型:选择题 查看答案