单项选择题
How about deducting 10 bundles，（）is to say 50 bundles partly rusty?
A.it B.this C.that D.which
单项选择题 Hoses used for cargo transfer operations must be tested abdinspected at specified intervals by （）.
单项选择题 Filler cargo refers to（）.
单项选择题 Figure of cargo short-landed in（）.
