  Did you know _____?A. how much did the bike c Wap版

试题详情及答案解析: Did you know _____?
A. how much did the bike cost
B. where he lives
C.if he bought a camera yesterday; 答案：C; 试题分析：句意：你知道是否昨天他买了照相机吗？宾语从句要用陈述句的语序，故排除A；主句用过去时态，从句用相应的过去时态，根据该句的主语是过去时态，故排除B。故选C。
考点：考查宾语从句的用法。