問題詳情
16. A: When did Roger change his job?B: He hasn’t changed(還沒) his job. He still works in the same computer store.A: But I saw him _______ watches on the street corner.
(A) sold
(B) to sell
(C) selling
(D) is selling
參考答案
答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)