Question

There must have been a large number of tourists in Sanya during the past Spring Festival, __________?

A．mustn’t there

B．haven’t there

C．wasn’t there

D．didn’t there

Answer 1

C

本题考查反义疑问句。there be句型的反意疑问句的主语永远用there。must的反义疑问句有时间状语，反义疑问部分用过去时态，故选C。