Question

He ________ go out with his parents,but now he ________ staying at home alone． [　　] A． used to;is used to B． is used to;used to C． use to;is used to D． used to;used to

Answer 1

答案：A
解析：

used to“过去常常”，be/get used to“习惯于……”。句意：他过去常常和父母出去，但现在他习惯于独自待在家里。故选A。