My grandpa is a science teacher and he__
题型:选择题
问题:
My grandpa is a science teacher and he_____ science. [ ]
A. is good to
B. is good for
C. does good to
D. is good at
My grandpa is a science teacher and he_____ science. [ ]
A. is good to
B. is good for
C. does good to
D. is good at