一You’ve made great progress in your surv
问题:
一You’ve made great progress in your survey, haven’t you?
——Yes,but some problems among the youngsters still remain——.
A.settled
B.settling
C.to settle
D.to be settled
一You’ve made great progress in your survey, haven’t you?
——Yes,but some problems among the youngsters still remain——.
A.settled
B.settling
C.to settle
D.to be settled