()是指货方自行将货物装箱后,以一个集装箱为单位交运的集装箱货物。
A.拼箱货
B.整箱货
C.拆箱货
D.并箱货
参考答案:B
缺铁性贫血发病过程中最敏感或可靠的检验方法是()。
A.血清铁降低
B.血清总铁结合力降低
C.平均红细胞血红蛋白浓度降低
D.平均红细胞体积降低
E.血清铁蛋白降低
Statistics show a 20% reduction in burglary _____with last year. [ ]
A. compared
B. comparing
C. having compared
D. having been compared