题目内容
－
I hear the famous singer Xu Song may come to Ningbo next month．－
Really?________he comes, my younger sister will be very excited．[ ]
A．
If
B．
Until
C．
Unless
D．
Before
答案：A
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题目内容
－
I hear the famous singer Xu Song may come to Ningbo next month．－
Really?________he comes, my younger sister will be very excited．If
Until
Unless
Before