关于老牛叫的声音和蚊子发出的声音相比较,说法正确的是 A.老牛的音调高,响度大 发布时间:2017-04-29 01:17 │ 来源:www.tikuol.com 题型:选择题 问题: 关于老牛叫的声音和蚊子发出的声音相比较,说法正确的是A.老牛的音调高,响度大B.老牛的音调低,响度大 C.老牛的音调低,响度小 D.老牛的音调高,响度小
题型:选择题 小题1: Collecting stamps is one of my __________(爱好).小题2:It’s not __________(礼貌的)to talk with your mouth full.小题3: I think the telephone was __________(发明)in 1876.小题4: China is getting richer and stronger in the new __________(世纪).小题5: We’ll be able to finish the project _________(容易的). 查看答案