—Mr Hu, can you tell us how to learn mat
题型:选择题
问题:
—Mr Hu, can you tell us how to learn math well?
—Sure. But remember nothing can be learned _______ hard work. [ ]
A. by
B. at
C. without
D. for
—Mr Hu, can you tell us how to learn math well?
—Sure. But remember nothing can be learned _______ hard work. [ ]
A. by
B. at
C. without
D. for