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【多选题】
食源性病毒感染的特点：（ ）A.
较少就可引起感染
B.
患者粪便中可排出大量病毒粒子
C.
需特异活细胞才可存活，在食品和环境中不能繁殖
D.
在环境中稳定，对酸普遍耐受，但多数病毒不耐热
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皮皮学刷刷变学霸
举一反三
【简答题】离岸货币交易(offshore currency trading)
【简答题】Directions : You should write your responses to both Part A and Part B of this Part A 66. Your American friend Peter Jones is coming to your hometown for a one-week visit. Write to him about: 1) the w...
【单选题】Which offshore area has the largest number of floating platform types?
A.
North Sea
B.
Gulf of Mexico
C.
Offshore Brazil
D.
Offshore West Africa
【单选题】Who is taking care of your father? I heard he is in hospital now.
A.
looking like
B.
taking part in
C.
looking up
D.
looking after
【简答题】离岸金融中心(offshore financial center)
【简答题】离岸银行业(offshore banking)
【单选题】Tom’s pay depends on ______ the factory.
A.
he plays in what part
B.
he plays what part in
C.
what part he plays in
D.
in what part he plays
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