问题
选择题
—Can I watch the football match on TV tonight, Mum?
—_____ you finish all the homework first.[ ]
A. If only
B. Only if
C. Even when
D. Not unless
答案
答案:B
—Can I watch the football match on TV tonight, Mum?
—_____ you finish all the homework first.[ ]
A. If only
B. Only if
C. Even when
D. Not unless
答案:B