问题补充:
—Excuse me, sir. Would you do me a favour?
—Sure. What is it?
—I if you could tell me how to pronounce this English word.
A. had wondered
B. was wondering
C. would wonder
D. did wonder
答案:
A. had wondered
(答案→)B. was wondering
C. would wonder
D. did wonder
解析:指“我”在说“请帮个忙好吗?”的时候,“我在想……”,所以用过去进行时。