(单选题)5: My classmate____________a lot of good deeds for others.
A: has been done
B: did
C: was doing
D: had done
(责任编辑:admin) |
(单选题)5: My classmate____________a lot of good deeds for others.
A: has been done
B: did
C: was doing
D: had done
(责任编辑:admin) |