----- My son was admitted to a key unive
题型:选择题
问题:
----- My son was admitted to a key university last year.
----- Congratulations! His hard work finally ________,
A.paid for
B.paid off
C.paid back
D.paid attention
----- My son was admitted to a key university last year.
----- Congratulations! His hard work finally ________,
A.paid for
B.paid off
C.paid back
D.paid attention