Question

【题目】一 Everybody is playing outside. Can I join them, Mum?
一 ______. Not until you have finished practising the piano.
A.Why not
B.Will you
C.I'm afraid not

Answer 1

【答案】C
【解析】问句的意思是“妈妈，大家都在外面玩，我能加入他们吗？”，根据答句Not until you have finished practising the piano.（直到你练完钢琴）可以推断妈妈不允许，故选C。