He’s starting to _____ whether he did the right thing in dropping out of high school.
A: wondering
B: wonder
C: be wondered
D: be wondering
A: wondering
B: wonder
C: be wondered
D: be wondering
举一反三
- She couldn't help but _________ what he was thinking. （ ） A: to wonder B: wondered C: wonder D: wondering
- The boy looked at the stranger carefully, ____________ who he could be. A: to wonder B: wondered C: wondering D: having wondered
- He kept looking at her, wondering whether he ________ her somewhere.
- —Excuse me, sir. Would you do me a favor?—Of course. What is it?—I ________ if you could tell me how to fill out this form. A: had wondered B: was wondering C: would wonder D: did wonder
- — Excuse me, sir. Would you do me a favor? — Of course. What is it? — I if you could take me to the station. A: would wonder B: did wonder C: was wondering D: had wondered