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【单选题】
甲状腺 131 I功能测定前 2 内,应禁食A.
绿色蔬菜
B.
动物血
C.
鱼虾
D.
牛奶
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皮皮学刷刷变学霸
举一反三
【多选题】What are the advantages of electronic delivery of bill of lading____?
A.
it reduces the cycle time for the forwarding and presentation of documents
B.
it reduces the costs related to manual document preparation
C.
it allows a buyer to take title to the goods once they have arrived at port
D.
an easy-to use online bill of lading generator will save time and provide the documents instantly
【单选题】观察下列选项,找出与0 . 78×4 . 8+0 . 78×5 . 2计算结果相等的算式 [ ]
A.
(0 . 78+0 . 78)×(4 . 8+5 . 2)
B.
0 . 78×(4 . 8+5 . 2)
C.
0 . 78×4 . 8×5 . 2
【单选题】Modern marine diesel engines using mechanical fuel injection, operate on a combustion cycle which is________.
A.
a combination of constant volume and constant pressure
B.
a combination of constant temperature and constant pressure
C.
entirely constant pressure
D.
entirely constant volume
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