问题

He has got used to the surroundings and now he is getting on well with his classmates__________, he has _________ the life in high school
A:At all; adjusted to
B:All in all; adapted to
C:After all; fitted
D:In al; been suitable for;
B:All in all; adapted to
C:After all; fitted
D:In al; been suitable for;
正确答案是: