问题
单项选择题
常用（）洗涤自记笔尖，以使墨水顺畅流出，雨量记录清晰、均匀。
A、醋
B、清水
C、酒精
D、汽油
答案
参考答案：C
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常用（）洗涤自记笔尖，以使墨水顺畅流出，雨量记录清晰、均匀。
A、醋
B、清水
C、酒精
D、汽油
参考答案：C
| 根据短文内容完成下面的表格。 | ||||
| For many young people, becoming a professional athlete might seem like a dream job. If you become a professional athlete, you'll be able to make a living by doing something you love. If you become famous, people all over the world will know you. Many athletes give money to schools and charities,and do a lot of work to help people. This is a great chance thatmany people do not have. However,professional athletes can also have many problems. If you arefamous,people will watch you all the time and follow you everywhere.This can make life difficult. If you play sports for a living, your job will sometimes be very dangerous. Many professional athletes get injured. And if you become rich, you will have a difficult time knowing who your real friends are. In fact, many famous people complain that theyare not happy. They say they were happier before they became rich and famous. | ||||
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