几个小学语法讲解1.what do you need 为什么这个句子中要用do,而不用is?2.please take

what do you need take with would you please tell me（ what） to do next中为什么用what而不用that,h 一个简单的英语问题Do you know what country this is? 这个句子为什么这么说,而不说成Do what do you need What do you need? What ()do you need to take with you Persistance is what you need to do everything well.这句话语法对吗?w 1.（ ）do you need?------some masks,please.a.else what b.what 根据实际情况回答问题：1.What do you need for your picnic?2.Do you need 在 Do you konw the boy _____ curly hair?这个句子中 为什么 用with.而不用 h What do you drop when you need it and take back when you do "What do you drop when you need it and?take?back?when?you do