问题
选择题
The man is too old, and he can't take care of himself. He has to _____ his sons. [ ]
A. babysit
B. look after
C. depend on
答案
答案:C
The man is too old, and he can't take care of himself. He has to _____ his sons. [ ]
A. babysit
B. look after
C. depend on
答案:C