Question

【題目】You _________ buy anything because we have got enough for the picnic．

A.needn't toB.don't need to

C.need toD.don't need

Answer 1

【答案】B

【解析】

句意：你不需要買任何東西因?yàn)槲覀円呀?jīng)為野餐做了充分的準(zhǔn)備。

need可以用作實(shí)義動(dòng)詞，后面跟動(dòng)詞不定式做賓語need to do "需要做某事"；need 還可以用作情態(tài)動(dòng)詞，常用在否定句中，needn't"沒必要"，后面跟動(dòng)詞原形，結(jié)合選項(xiàng)此處的need是實(shí)義動(dòng)詞，所以用don't need to do 表示"不需要做某事"，根據(jù)題意，故選B。