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【多选题】
化学性食物中毒的流行病学特点有哪些?()
A.
发病率低;
B.
病死率高;
C.
没有明显的季节性,全年发生;
D.
好发于植物性食品或误食;
E.
好发于动物性食品。
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参考答案:
举一反三
【单选题】蒸制何首乌所用的辅料是
A.
B.
蜂蜜
C.
D.
黑豆汁
E.
甘草汁
【单选题】Parliament defeated a bill authorizing a regular census because it_____.
A.
might give valuable news to England
B.
would give England's enemies cause for rebellion
C.
would be too expensive
D.
might disclose information to England' s enemies
【单选题】Paragraph 5_________
A.
Making friends with new acquaintances
B.
Close link between companionship and belongingness
C.
How to satisfy other people's needs
D.
An example of a satisfying relationship
E.
Difficulties in establishing friendships
F.
What companionship really is
【单选题】Paragraph 5 ____________
A.
Making friends with new acquaintances
B.
Close link between companionship and belongingness
C.
How to satisfy other people’S needs
D.
An example of a satisfying relationship
E.
Difficulties in establishing friendships
F.
What companionship really is
【单选题】若a= ,b= ,则a+b+ab= [     ]
A.
1+2
B.
1-2
C.
-5
D.
5
【单选题】下列关系不正确的是 [     ]
A.
若a-5>b-5,则a>b
B.
若x 2 >1,则x>
C.
若2a>-2b,则a>-b
D.
若a>b,c>d,则a+c>b+d
【单选题】I ( obtain, derive) great pleasure from making new friends.
A.
obtain
B.
derive
【单选题】蒸制首乌所用的辅料为
A.
B.
蜂蜜
C.
D.
黑豆汁
【单选题】Paragraph 3 查看材料
A.
Making friends with new acquaintances
B.
Close link between companionship and belongingness
C.
How to satisfy other people's needs
D.
An example of a satisfying relationship
E.
Difficulties in establishing friendships
F.
What companionship, really is
【单选题】蒸制首乌所用的辅料为
A.
B.
蜂蜜
C.
D.
黑豆汁
E.
甘草汁
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