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：used to do sth, 表示过去常常做某事。Be used to doing sth, 表示习惯于做某事。句意：她的儿子过去常常喝可口可乐，但是现在他习惯于喝牛奶。故选A。