流动负债是指将在1年(含1年)或者超过1年的一个营业周期内偿还的债务。()
参考答案:对
---What did Tom ask you yesterday morning?
--- He asked me if I _______________ to Beijing with him this Saturday.
A.will go
B.went
C.go
D.would go
低碳钢其含碳量一般都小于()。
A.0.25%
B.0.45%
C.0.55%
D.0.70%