Question

— Be careful! A car may hit you.
— Thank you! I         I            so close to the road.

A．didn’t know; am standing	B．don’t know; am standing
C．didn’t know; was standing	D．didn’t know; would stand

Answer 1

C

一般过去时 可以表达说话人始料未及的事情。我没意识到我站的离路如此近，应该是刚才没意识到才做出了这个动作，故用一般过去时。