"I don't worry," he said, "but I can't keep from _______."
A: think
B: to think
C: thought
D: thinking
A: think
B: to think
C: thought
D: thinking
举一反三
- I can ’ t help _______ he is still alive. A: thinking B: think C: to think D: thought of
- I don’t think he can make much money.(改为反意疑问句))I don’t think he can make much money., ?
- —— What are you going to do with your day off?—— I don't know. I _______ about it yet. A: are thinking B: don't think C: thought D: haven't thought
- He said he is my _______ friend but I don't think so.
- I don't _______go swimming today. A: think I B: think I 'll C: thinking