20. Mrs. Smith had her son____ her to the station to meet an old friend.(A) driving　(B) drove　(C) dr

問題詳情

20. Mrs. Smith had her son____ her to the station to meet an old friend.
(A) driving　
(B) drove　
(C) drive　
(D) was driving

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)