【判断题】商务部是我国ATA单证册的担保协会和出证协会。
【单选题】The word 'this' in the second sentence of paragraph three refers to ______.
A.
the way of processing foods
B.
producing domestic animals in large quantities
C.
the process of enriching the soil
D.
raising animals in a natural way
【单选题】All the rooms on the second floor have nicely ______ carpets, which are included in the price of the house.
【单选题】The word 'option' in the second paragraph can be replaced by ________.
【简答题】压盘的驱动方式有凸块—窗口式、传力销式、键块式和 式多种。
【判断题】压盘的驱动方式主要有凸块一窗孔式、传力销式、键块式和弹性传动片式等多种。弹性传动片式是近年来广泛采用的驱动方式。
【简答题】离合器压盘的驱动方式主要有凸块——窗孔式、传力销式、键块式和 等多种。前三种的共同缺点是在连接件之间有间隙,传动中将产生冲击和噪声。
【多选题】下列不是我国ATA单证册的担保协会和出证协会的是____。