She couldn't help but _________ what he was thinking. ( )
A: to wonder
B: wondered
C: wonder
D: wondering
A: to wonder
B: wondered
C: wonder
D: wondering
举一反三
- The boy looked at the stranger carefully, ____________ who he could be. A: to wonder B: wondered C: wondering D: having wondered
- 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
- — 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
- I haven’t seen Mary for 20 years. I ____ what she looks like now. A: wondered B: wandered C: wonder D: wander
- —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