You can’t imagine what great trouble they have _____ the problem _____.
A: to solve; being talked about
B: solving; discussing
C: to solve; to talk about
D: solving; being discussed
A: to solve; being talked about
B: solving; discussing
C: to solve; to talk about
D: solving; being discussed
举一反三
- 5. How __________ the problem will be discussed at tomorrow’s meeting. A. to solve B. to be solved C. being solved D. solving
- This problem should _______ later. () A: be discussed B: be discussing C: talk about D: to talk about
- Till now the problem is far from ______. A: being solved B: solving C: being solving D: solved
- Was that a proper topic ______ on such a formal occasion A: to talk about B: having talked about C: talked about D: being talked about
- __________, the quality has been improved.( ) A: The problem solves B: The problem solved C: The problem to solve D: The problem solving