引言
分数在英语中是一种常见的表达方式，无论是在日常交流、学术论文还是商业报告，正确使用分数表达都是非常重要的。为了帮助您更好地掌握英语分数的用法，以下提供了50个实用的练习题，涵盖从基础到进阶的各种题型。
练习题
基础题
I have 3 apples and 2 oranges. How many fruits do I have in total?
- A. 3 apples and 2 oranges
- B. 5 apples and oranges
- C. 5 fruits in total
There are 5 students in a class. 2 of them are boys and 3 are girls. What is the ratio of boys to girls?
- A. 2:3
- B. 3:2
- C. 5:3
进阶题
If you have 1 kilogram of sugar and you use 2⁄5 of it, how much sugar do you have left?
- A. 3⁄5 kilogram
- B. 2⁄5 kilogram
- C. 1⁄5 kilogram
A recipe calls for 3⁄4 cup of flour. If you have 2 cups of flour, how many times can you make the recipe?
- A. 1 time
- B. 2 times
- C. 3 times
复杂题
If a car travels at 60 miles per hour for 3 hours, how far does it travel?
- A. 180 miles
- B. 90 miles
- C. 30 miles
A company earns $1,200,000 in revenue. If their expenses are 40% of the revenue, how much do they spend on expenses?
- A. $480,000
- B. $600,000
- C. $720,000
应用题
A recipe for cookies calls for 1⁄2 cup of sugar, 1⁄4 cup of butter, and 1⁄3 cup of flour. If you have 2 cups of sugar, how much butter and flour do you need?
- A. 1⁄2 cup of butter and 2⁄3 cup of flour
- B. 1⁄4 cup of butter and 2⁄3 cup of flour
- C. 1⁄2 cup of butter and 1⁄3 cup of flour
A store offers a 20% discount on all items. If an item is priced at $50, how much will you pay after the discount?
- A. $40
- B. $50
- C. $60
高级题
A company has 300 employees. 60% of them are men and the rest are women. How many women are there in the company?
- A. 120
- B. 180
- C. 240
A recipe requires 2⁄3 cup of flour, 1⁄4 cup of sugar, and 1⁄5 cup of butter. If you have 3 cups of flour, how much sugar and butter do you need?
- A. 1 cup of sugar and 3⁄5 cup of butter
- B. 3⁄4 cup of sugar and 1⁄5 cup of butter
- C. 2⁄3 cup of sugar and 1⁄4 cup of butter
答案
- C
- A
- A
- B
- A
- A
- A
- A
- B
- A
通过这些练习题，您可以巩固和提升英语分数表达的能力。记住，多练习是提高的关键。祝您学习愉快！