Question

— 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

Answer 1

A

四個(gè)選項(xiàng)分別表示如果,直到、除非和在……之前，根據(jù)題意選A,如果他來(lái)，我妹妹會(huì)非常興奮。