◎ 题干
判断下列句子是用升调还是用降调,升调请标A,降调请标B。
(     ) 1. let's open the window.
(     ) 2. Is this your handbag?
(     ) 3. What colour are your shoes?
(     ) 4. I don't like the green sweater.
(     ) 5. Can I have some apples?
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“判断下列句子是用升调还是用降调,升调请标A,降调请标B。( ) 1. let's open the window.( ) 2. Is this your handbag? ( ) 3. What colour are your shoes?( ) 4. …”主要考查了你对  【语音】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。