You’dbetternothandinyourtestpaper
来源:语文精选馆 1.69W
问题详情:
You’d better not hand in your test paper ______you check it carefully.
A. if B. unless C. though D. since
【回答】
B
知识点:连词
题型:选择题
问题详情:
You’d better not hand in your test paper ______you check it carefully.
A. if B. unless C. though D. since
【回答】
B
知识点:连词
题型:选择题