Theyweresurprisedthatachildshouldworkouttheproblem
来源:语文精选馆 3.03W
问题详情:
They were surprised that a child should work out the problem____ they themselves could not.
A. once B. unless C. while D. if
【回答】
C
知识点:连词
题型:选择题
问题详情:
They were surprised that a child should work out the problem____ they themselves could not.
A. once B. unless C. while D. if
【回答】
C
知识点:连词
题型:选择题