问题详情:
We should try to think up a good way________ the problem.
A. works out B. to work out C. working out D. work out
【回答】
B
知识点:动词和动词短语
题型:选择题
问题详情:
We should try to think up a good way________ the problem.
A. works out B. to work out C. working out D. work out
【回答】
B
知识点:动词和动词短语
题型:选择题