题目
-A recent survey shows that 35 out of 45 students in my class will save their phones first in a fire．-About ______ of the students made such a choice? Life is far more important, isn't it?（ ）A. halfB. one thirdC. two thirdsD. three quarters
-A recent survey shows that 35 out of 45 students in my class will save their phones first in a fire．-About ______ of the students made such a choice? Life is far more important, isn't it?（ ）
A. half
B. one third
C. two thirds
D. three quarters
题目解答
答案
D. three quarters
解析
步骤 1：计算比例
根据题目，35名学生中有45名学生选择首先拯救他们的手机。我们需要计算这个比例。
步骤 2：计算比例值
35除以45等于0.777...，这个值接近于四分之三（0.75）。
步骤 3：选择最接近的选项
在给出的选项中，最接近0.777...的是D选项，即四分之三。
根据题目，35名学生中有45名学生选择首先拯救他们的手机。我们需要计算这个比例。
步骤 2：计算比例值
35除以45等于0.777...，这个值接近于四分之三（0.75）。
步骤 3：选择最接近的选项
在给出的选项中，最接近0.777...的是D选项，即四分之三。