It is not easy ____ the answer to the difficult math problem.
A、to figure out
B、figuring out
C、figure out
D、being figured out
【正确答案】：A
【题目解析】：it's(not )+形容词+to do sth 做某事是（不）怎样的；固定句式，因此答案选A
It is not easy ____ the answer to the difficult math problem.
- 2024-11-05 20:02:58
- 英语（高升专）(c0003)