选择合适的应答句。( ) 1. Whose is it?( ) 2. Where 发布时间:2017-05-05 15:25 │ 来源:www.tikuol.com 题型:补全对话,情景问答 问题: 选择合适的应答句。( ) 1. Whose is it?( ) 2. Where's my jacket?( ) 3. Where are my shoes?( ) 4. What colour is your dress?( ) 5. Is this your shirt? A. It's under the chair. B. They're under the bed. C. It's Lucy's. D. Yes, it is. E. It's red.
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题型:补全对话,情景问答 多源性室性期前收缩是指()A.室性期前收缩形态及联律间期均不相同B.QRS形态及联律间期可不相同,最长的异常R-R与最短的异常R-R间有倍数关系C.RonTD.连续2个或3个以上提前的QRSE.室性融合波 查看答案