问题补充：
Students learn many subjects at school, like Chinese, English, math and physics. Some students think it’s hard to do well in math. They say it’s boring. Why do they say this? First, some math problems are so hard for them. They spend a lot of time on them, but they can’t work them out, so they lost heart(失去信心). Second, they are afraid( 害怕) to ask their teachers for help. They think the teachers will laugh at them. Third, they think math class is very tiring because they need to use their brain(大脑)to find out the answers all the time.
How can you do well in math? Here is some advice from a math teacher:
1. Listen to the teacher carefully in class and do some extra(额外的) exercises after class.
2. Ask the teacher for help if you don’t understand anything. Don’t be afraid.
3. Don’t forget to go over (复习) your old lessons.
If you do these things, you will find it much easier to do better in math.
【小题1】Doing math problem can make students lose heart. A．easyB．difficultC．many D．few【小题2】The advice is from . A．a math teacherB．an English teacherC．a studentD．a doctor【小题3】Some students think math class is very tiring because A．they have to listen to the teacher. B．they have to look after themselves. C．they need to use their brain to find out the answers all the time.D．they need to help their classmates.【小题4】If you want to do better in math, you should NOT. A．listen to the teachers carefullyB．ask the teacher for help C．go over your old lessonsD．lose interest in studying mathB
答案：
(答案→)B
解析：
【小题1】根据First, some math problems are so hard for them. They spend a lot of time on them, but they can’t work them out, so they lost heart(失去信心). 描述，可知选B。
【小题1】根据Here is some advice from a math teacher:可知这些建议来自一位数学老师。故选A。
【小题1】根据Third, they think math class is very tiring because they need to use their brain(大脑)to find out the answers all the time 描述，可知选C。
【小题1】根据短文描述，可知选项ABC都是老师提出的建议，故选D，你不能丧失对数学的兴趣。
