Question

Her son _______ drink Coke a lot, but now he likes drinking milk.
A. used to              B. is used to             C. uses to

Answer 1

A

本题的含义是她的儿子原先经常喝咖啡，used to+动词原形可以表示以前或曾经的意思，符合本题的含义，故本题选A。