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【简答题】
Which of the following best states the theme of the passage? [A] There is no good news on AIDS. [B] The total economic cost for AIDS patients is staggering. [C] Nationwide efforts must be made to find a cure for AIDS. [D] AIDS has a deep impact on American society
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反馈参考答案：
举一反三
【多选题】infomation.csv如下图所示 使用df=pd.read_csv("information.csv",encoding='gbk'),需要取得“姓名"这列,可以使用的方法有
A.
df.iloc[:,'姓名']
B.
df['姓名']
C.
df.loc[:,'姓名']
D.
df.loc['姓名',:]
【单选题】- Shall we play football now? - Sorry, I can't. Because my mother is ill, I have to ______ her at home. [ ]
A.
look for
B.
look at
C.
look after
D.
look like
【简答题】调节循环系统的神经有____和____。
【简答题】由心脏出发流向全身的血管是______血管，循环系统包括______和______．
【单选题】—Shall we play football this afternoon? --_______
A.
Yes, that’s right.
B.
OK, I’ll be free then.
C.
What’s the matter?
D.
Of course, you may.
【简答题】选择方框内的句子补全对话。 A: Shall we play football together? B: 1 A: Why not? B: Because I have to go home to feed animals. A: 2 B: We have three sheep.two cows and some chickens . A: 3 B: Because my brother did...
【单选题】— Shall we play basketball this afternoon? — _____ I need to exercise very much. [ ]
A.
Why not?
B.
I agree with him.
C.
You are lucky.
D.
No, I don't want to.
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