Question

It ______ six years since they last saw each othe

It ______ six years since they last saw each other. A．was B．had been C．is D．would have been

Answer 1

C

考查时态。句意：自从他们上次见到彼此有六年的时间了。结合语境可知主句表示的是客观存在的一个事实，故用一般现在时态，选C。