问题补充:
The teacher asked Lucy .
A. where she comes from
B. if she can speak English
C. whether Lucy can speak English
D. where she came from
答案:
A. where she comes from
B. if she can speak English
C. whether Lucy can speak English
(答案→)D. where she came from
解析:考查名词性从句。根据主句的时态为一般过去时,故从句也用一般过去时态。句意:老师问Lucy来自哪里。