下列不属于不得抵押的财产范围的有()。
A.土地所有权
B.所有权、使用权不明或者有争议的财产
C.交通运输工具
D.依法被查封、扣押、监管的财产
参考答案:C
On a rigid liferaft which is equipped with all of the required equipment you may NOT find a().
A.boathook
B.fishing kit
C.lifeline or grab rail
D.sea painter
什么叫自由沉淀、拥挤沉淀和絮凝沉淀?