问题
选择题
Her son _____ coke , but now he ____ milk.
A．used to drink ; is used to drinking
B．used to drinking ; drinks
C．is used to drinking ; used to drink
D．is used to drink ; is drinking
答案
答案：A
题目分析：句意：她的儿子过去喝可乐，但现在他习惯了喝牛奶。used to do sth过去常常做某事；be used to doing sth习惯于做某事，所以选A。