Does the boy a postcard
What does the boy want to buy?
这个男孩想买什么？
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What does the boy want to buy? 这个男孩想买什么东西？
the boy wants to buy a postcard 的问句是什么========
Does the boy want to buy a postcard?
问句 - What does the boy want to buy? 男孩想要买什么？
或者 - Who wants to buy a postcard? 谁要买明信片？
The boy wants to buy a postcard.
一般疑问句：
Does the boy want to buy a postcard?
特殊疑问句：
What does the boy want to buy?
Who wants to buy a postcard?
What does the boy want to do?
问：英语Each boy and each girl wants to serve the peoplein future。这里谓语动词怎么用wants，而不是want呐？
答：不定代词each ,every no 所修饰的名词即使以and 或逗号连接成多主语时，谓语动词仍用单数形式。例如： Each boy and each girl...详情>>
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