判断下列句子的语调,升调的用↗表示,降调的用↙表示。 【小题1】How can you help me?(___________) 【小题2】Don't be afraid.(___________) 【小题3】Are the children going to have a party?(___________) 【小题4】Do you have any brothers or sisters?(___________) 【小题5】What did you play?(___________)