题库首页 > 试卷库
试题详情及答案解析
---Do you know how long ________?  ----I’m sorry I don’t know.
A.he has come here
B.has he been married
C.Tom has bought the car
D.his uncle has been abroad
答案:D
试题分析:句意:--你知道你叔叔出国多长时间了吗?----很抱歉,我不知道。此题根据选项是考查宾语从句,宾语从句的语序要用陈述语序,所以排除B;题中宾语从句的引导词是how long(时间段),所以谓语动词应用延续性动作动词,所以排除A、C,故选D。
考点:考查宾语从句的用法。