do does ; cost costs的用法!1:how much do the carrots cost?the carrots cost three dollars.2:how much does the tea cost?the tea costs two euros.3:how much does a movie ticket cost?a movie ticket costs nine pounds.问:为什么第一句用d
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![do does ; cost costs的用法!1:how much do the carrots cost?the carrots cost three dollars.2:how much does the tea cost?the tea costs two euros.3:how much does a movie ticket cost?a movie ticket costs nine pounds.问:为什么第一句用d](/uploads/image/z/2897433-9-3.jpg?t=do+does+%EF%BC%9B+cost+costs%E7%9A%84%E7%94%A8%E6%B3%95%211%EF%BC%9Ahow+much+do+the+carrots+cost%3Fthe+carrots+cost+three+dollars.2%EF%BC%9Ahow+much+does+the+tea+cost%3Fthe+tea+costs+two+euros.3%EF%BC%9Ahow+much+does+a+movie+ticket+cost%3Fa+movie+ticket+costs+nine+pounds.%E9%97%AE%EF%BC%9A%E4%B8%BA%E4%BB%80%E4%B9%88%E7%AC%AC%E4%B8%80%E5%8F%A5%E7%94%A8d)
do does ; cost costs的用法!1:how much do the carrots cost?the carrots cost three dollars.2:how much does the tea cost?the tea costs two euros.3:how much does a movie ticket cost?a movie ticket costs nine pounds.问:为什么第一句用d
do does ; cost costs的用法!
1:how much do the carrots cost?
the carrots cost three dollars.
2:how much does the tea cost?
the tea costs two euros.
3:how much does a movie ticket cost?
a movie ticket costs nine pounds.
问:为什么第一句用do,第二句用does呢?为什么第二句和第三句回答中不用cost,而是用costs呢?
do does ; cost costs的用法!1:how much do the carrots cost?the carrots cost three dollars.2:how much does the tea cost?the tea costs two euros.3:how much does a movie ticket cost?a movie ticket costs nine pounds.问:为什么第一句用d
第一句里的carrots是复数啊``当然用DO``
tea是不可数名词``所以用costs
ticket是可数名词单数``所以用costs
第一句用do是因为carrots是复数名词, 第二句用does因为tea是单数名词,同一句话里有助动词does表示三人称单数后面的cost就要用原形cost. 第三句的a movie tiket 是单数名词, 所以回答要用costs,问句里有助动词does所以cost就要用原形cost