因货物无包装或包装有缺陷发生损坏,如属铁路责任的,由()负责。
A.到站
B.发站
C.中途整理站
D.发、到站共同
参考答案:B
Criticism and self-criticism is necessary _____ it helps us to correct our mistakes.
A.by that
B.at that
C.on that
D.in that
结算风险保证基金即清算交割准备金。( )