问题补充:
Wang Yaping is the first woman astronaut who taught lessons in space. Do you know ?
A. where is she from
B. where does she come from
C. where she comes from
D. where he comes from
答案:
A. where is she from
B. where does she come from
(答案→)C. where she comes from
D. where he comes from
解析:宾语从句的结构:主语+谓语+连接词+从句。从句在句中作宾语。从句要用陈述句的语序。如果主句是一般现在时,从句根据需要选择时态,如果主句是过去时态,从句要用相应的过去时态。但是从句是客观真理,一般用一般现在时态。AB语序错误,D人称错误。