问题详情:
I think it's well worth ______ our best to learn a second language well.
A. to try B. trying C. try D. tries
【回答】
B
知识点:动词和动词短语
题型:选择题
问题详情:
I think it's well worth ______ our best to learn a second language well.
A. to try B. trying C. try D. tries
【回答】
B
知识点:动词和动词短语
题型:选择题