容纳8人以上的救生筏至少应设有（）正好相反的进出口。 ["4个","2个","6个"]
三期焦炉的有效容积为（）m3 ["37.6","38.5","40"]
下列各项中不属于我国私募股权基金的资金来源的是（） ["券商","外资","政府","银行"]
The film of oil between the rings and the liner is not only essential for the lubrication but also plays an important part in achieving （）. ["an oil seal","removing heat","a gas seal","cooling the pisto"]
客户在判断利率看涨时，应该（） ["A.什么都不做","B.将资产利率由浮动转为固定","C.将贷款利率由固定转为浮动","D.将贷款利率由浮动转为固定"]
海洋矿产开发所面临的环境问题有哪些？
