问题:
The young man made a to his parents that he would try to earn his own living after graduation.
[ ]
A.prediction
B.promise
C.plan
D.contribution
The young man made a to his parents that he would try to earn his own living after graduation.
B.promise
C.plan
D.contribution
[ ]
A.prediction B.promise
C.plan
D.contribution
参考答案: