Question

---Where’s your mother?   ---Oh, she ______ Shanghai on business.

A．have been to

B．have gone to

C．has been to

D．has gone to

Answer 1

C

根据Where’s your mother?说明她 不在这儿，用has gone to sp表示某人已经去了某地或正在去某地的路上，反正不在这儿，故选C