明与后金的和谈,双方都各怀目的,毫无成果。
参考答案:对
by a policeman, the children crossed the street safely.
A.To lead
B.Lead
C.Leading
D.Led
保费充足度是80%,档费率是按照7折收取时,应该收取多少折才能保本呢?()
A.9.20
B.8.90
C.8.75
D.8.50
E.8.00