When the young man got his bike back,he thanked the policeman____A.lot and lotB.better ahd betterC.more and moreD.again and again
问题描述：
When the young man got his bike back,he thanked the policeman____
A.lot and lot
B.better ahd better
C.more and more
D.again and again
答
D，一次又一次地
A，B，C都没有这样的用法
答
D
答
D.当那个年轻人拿回他的自行车时,他一遍又一遍的感谢警察.