运输作业中的托运人，也称作“发货人”、“委托人”或“货主”，是运输合同的主要当事之一。
参考答案：对
—How many _____ teachers are there in your school?
— _____ them _____ over two hundred. [ ]
A. woman; The number of; is
B. women; The number of; is
C. woman; A number of; is
D. women; A number of; are
通常成对的带宽都在上下行间（）分布。
