问题
选择题
The old lady is very healthy because she often . [ ]
A. plays
B. drinks
C. sleeps
D. exercises
答案
答案：D
搜题请搜索小程序“爱下问搜题”
The old lady is very healthy because she often . [ ]
A. plays
B. drinks
C. sleeps
D. exercises
答案：D