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[多选题]
Tramp rate variable cost involve(). A. stores B. interest C. loading & unloa
A.A. stores
B.B. interest
C.C. loading & unloading fee
D.D. cost of fuel
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A.A. stores
B.B. interest
C.C. loading & unloading fee
D.D. cost of fuel
A.He watched TV.
B.He was well fed.
C.He had a sound sleep.
D.He had a good drink.
A.executable B.input C.output D.assignment
A.public
B.protected
C.private
D.no modifer