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【单选题】
流行性感冒疫情监测的主要目的不包括:( )A.
及早发现病原变异
B.
及早发现病人
C.
确定疫苗接种对象
D.
及早采取预防措施
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反馈参考答案：
举一反三
【多选题】Paying the bill
A.
Could you explain what is... ?
B.
Can you explain ... please?
C.
I'm afraid I need some explanations of the menu.
D.
It is a fried/ steamed/ stir-fried/ deep- fried/ boiled/ dish of ...
E.
This dish consists of ...
F.
Here is a the bill. Thank you.
G.
How will you like to pay, by cash, card or Alipay?
【简答题】若较频繁 地 对一个线性表进行插入和删除操作,该线性表宜采用何种存储结构?为什么?
【多选题】Western meals consists of ( ) courses
A.
a soup
B.
salad
C.
an appetizer
D.
the main dish
【多选题】Asking about and explaining the menu
A.
Could you explain what is...?
B.
Can you explain ..., please?
C.
I'm afraid I need some explanations of the menu.
D.
It is a fried/ steamed/ stir-fried/ deep-fried/ boiled/ dish of ...
E.
This dish consists of...
F.
How will you like to pay, by cash, card or Alipay?
G.
Here is the bill. Thank you.
【简答题】发动机按冷却方式不同可分为()和()。
【简答题】若较频繁地对一个线性表进行插入和删除操作,该线性表宜采用何种存储结构?为什么?
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