Teleshopping means peopl________out to do the shopping.They can buy things by phone.
A.needn't go
B.needn't to go
C.don't need go
D.not need to go
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A解析分析:按句意是“不必要”的意思,关键是need既可以用作情态动词,也可以用作实义动词,这就容易混淆。用作情态动词时记住:和can的结构相同,但不能用在肯定句里。用作实义动词时,和want的结构相同。试分别用can和want代入,看结构是否正确。先以can代人,可以看到A项是正确的结构。用want代入的话全部是错误结构。