问题
解答题
甲数比乙数多25%，乙数就比甲数少25%．______．（判断对错）
答案
25%÷（1+25%），
=25%÷125%，
=20%；
乙数比甲数少20%．
故答案为：错误．
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甲数比乙数多25%，乙数就比甲数少25%．______．（判断对错）
25%÷（1+25%），
=25%÷125%，
=20%；
乙数比甲数少20%．
故答案为：错误．
| 用方框中所给单词的适当形式填空，使短文完整正确。（每个单词限用一次） | |
small radios with earphones and listen to music before class, after class, and at lunch. Adult(成年的) drivers listen to music on the car radio 2._____ they drive to work.'They also listen to 3._____ about sports, weather, and the life of American people. Most of the radio programs are music. Pop 4._____ make much money. They make a CD or tape which radio stations use in many places.Young people buy his or her tape. Some of the money from these tapes comes to the singer. Wherever the singer goes, all the young people want to 5._____ him or her. Now the singer has 6._____ a national star. Folk(民间) music is 7._____ kind of musiC that is important to 8._____. It 9._____ sto-ries about the country life. It is called western or country music. This was started by cowboys(牛仔) who would sing at night to the cows they were watching. Today, any music about country life and the love 10._____ a country boy and a girl is called western or country music. |