要使船舶具有稳性,必须满足的条件是()。
A.GM=0
B.GM<0
C.GM>0
D.GM≥0
参考答案:C
After describing the planned improvements, she went on _______ how much they would cost.
A.to explain
B.explaining
C.to be explaining
D.having explained
对于建设工程风险自留来说,( )可用于特大型建设工程或长期有较多建设工程的业主。
A.现金净收入中支出
B.建立非基金储备
C.自我保险
D.母公司保险