问题详情:
He has done _________to improve his English.
A. something useful B. anything useful
C. useful nothing D. useful anything
【回答】
A
知识点:不定代词
题型:选择题
问题详情:
He has done _________to improve his English.
A. something useful B. anything useful
C. useful nothing D. useful anything
【回答】
A
知识点:不定代词
题型:选择题