While mother _______ some washing,I _____ a kite for Kate.a.did,made b.was doing,made c.was doing,was making d.did,was m
问题描述:
While mother _______ some washing,I _____ a kite for Kate.a.did,made b.was doing,made c.was doing,was making d.did,was making 说明
答
选第二一个,原因是因为while后面只能跟,动词大,ing形式.记得点赞