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
题目
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.
答案
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.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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