A how much cost they are B how much do they cost C how much they cost D how much are they cost.我搞不清楚BC的区别,希望明白的人给我讲明白些.
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![A how much cost they are B how much do they cost C how much they cost D how much are they cost.我搞不清楚BC的区别,希望明白的人给我讲明白些.](/uploads/image/z/7317987-51-7.jpg?t=A+how+much+cost+they+are+B+how+much+do+they+cost+C+how+much+they+cost+D+how+much+are+they+cost.%E6%88%91%E6%90%9E%E4%B8%8D%E6%B8%85%E6%A5%9ABC%E7%9A%84%E5%8C%BA%E5%88%AB%2C%E5%B8%8C%E6%9C%9B%E6%98%8E%E7%99%BD%E7%9A%84%E4%BA%BA%E7%BB%99%E6%88%91%E8%AE%B2%E6%98%8E%E7%99%BD%E4%BA%9B.)
A how much cost they are B how much do they cost C how much they cost D how much are they cost.我搞不清楚BC的区别,希望明白的人给我讲明白些.
A how much cost they are B how much do they cost C how much they cost D how much are they cost.我搞不清楚BC的区别,希望明白的人给我讲明白些.
A how much cost they are B how much do they cost C how much they cost D how much are they cost.我搞不清楚BC的区别,希望明白的人给我讲明白些.
如果是单独的一个问句则用B不能省略助动词do,如果作为从句,就要省略助动词,还要改成陈述语序.
你题目没有打出来,所以我只能说,如果原题是宾语从句应该用陈述句语序,选C.如果是单纯的疑问句则用疑问句语序,即助动词提前,选B
B属于一个独立的疑问句:他们花多少钱?
C不是一个完整的句子,但可以在句子里做成分,如:I don't know how much they cost.也就是是说,如果单独拿出C来,语法上不是一个句子。
B是疑问,C是陈述语