Question

— Wow! You look different! You            wear glasses.
— Yes, I did. But now I am wearing contact lenses(隐形眼镜).

A．could

B．must

C．used to

D．would

Answer 1

C

情态动词辨析。could 能，可能；must必须，一定；used to过去常常做某事；would将要。句意：喔，你看起来很不一样啊！你过去常常戴眼镜。——是的，我过去是。但是现在我正带着隐形眼镜。故选C。