Hecouldnot
问题详情:
He could not __________ a right answer, so he felt very sad.
A. think about B. come up with C. think over D. think to
【回答】
B
知识点:动词和动词短语
题型:选择题
问题详情:
He could not __________ a right answer, so he felt very sad.
A. think about B. come up with C. think over D. think to
【回答】
B
知识点:动词和动词短语
题型:选择题