特大型危险化学品企业的风险抵押金存储不低于人民币()万元。
A.100
B.150
C.200
D.250
参考答案:C
Both Class 3 and our class won't be able to finish the work unless they ___ each other.
A.team up with
B.come up with
C.put up with
D.catch up with
满铁