Question

When Mr Wang was young, he________ in the river. A．uses to swim B．used to swim C．used to s

When Mr Wang was young, he________ in the river. A．uses to swim B．used to swim C．used to swimming D．used swim

Answer 1

B

试题分析：句意：当王先生年轻的时候，他经常在河里游泳。“过去常常做某事”是used to do。故选B。