高等继续教育 / 统考英语词汇与语法
正确率:统考%
7、The retired man is used to _ _ _ _ _ _ _ _ his two dogs early in the morning.
A.exercise
B.exercising
C.exercised
D.exercises
A.exercise
B.exercising
C.exercised
D.exercises
参考答案:
佳题速递: