Studyingingroupsisnecessary
问题详情:
Studying in groups is necessary______ you want to do well in school.
A. if B. until C. unless D. though
【回答】
A
知识点:连词
题型:选择题
问题详情:
Studying in groups is necessary______ you want to do well in school.
A. if B. until C. unless D. though
【回答】
A
知识点:连词
题型:选择题