Question

--- Oh, there is someone knocking at the door. --- __________ must be your neighbour, &nb...

--- Oh, there is someone knocking at the door. --- __________ must be your neighbour, Mrs Black. A．There B．She C．He D．It

Answer 1

D

试题分析：句意：上句，有人在敲门，下句，你定是你的邻居Mrs Black.在打电话或敲门是不能分辨对方是谁，我们用it来指代，故选D。