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【单选题】
幼儿脚扭伤后的处理办法是( )A.
冷敷患处
B.
热敷患处
C.
先热敷，一天后再改用冷敷
D.
先冷敷，一天后再改用热敷
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反馈参考答案：
举一反三
【简答题】Numbers are very important in our life. Now we use numbers every day. Numbers are______important in our life______we use them every day.
【单选题】numbers = range(-5,5) f = filter(lambda x:x>0,numbers) print(list(f))
A.
[1, 2, 3, 4,5]
B.
[-5,-4,-3,-2,-1,1, 2, 3, 4,5]
C.
[1, 2, 3, 4,]
D.
[-4,-3,-2,-1,1, 2, 3, 4]
【多选题】What information going with numbers should be interpreted to convey the meaning of numbers?
A.
Unit of numbers
B.
What numbers refer to
C.
Certain trends that numbers may indicate
D.
No option here. Please choose among A, B and C.
【简答题】Between 2000 and 2001 both countries had similar numbers of employees, but by 2002 numbers in England had fallen to half as many as in Germany.
【简答题】What is the value of the greater of two numbers if one of the numbers is three times the smaller number? (1) One of the numbers is 12. (2) The sum of the two numbers is 16.
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