问题补充：
–If you can wait for a moment, I can help you with the problem.
–Thank you for offering help, but I think I can it.
A. do
B. make
C. try
D. manage
答案：
A. do
B. make
C. try
(答案→)D. manage
解析：考查动词辨析。I can manage it. 我自己能行。这是拒绝别人帮助的委婉用语。make it 成功。
