Question

Neither Sara nor her sisters ___________ to Beijing before, so they are planning to go there next year.

A．has been	B．have been
C．have gone	D．has gone

Answer 1

B

解析試題分析：句意：之前，薩拉和她的姐妹們都沒(méi)有去過(guò)北京，因此他們正計(jì)劃明年去。分析：通過(guò)句意，體現(xiàn)為現(xiàn)在完成時(shí)，同時(shí)考查neither……nor既既不……也不……, 引導(dǎo)主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞體現(xiàn)主語(yǔ)就近原則，就近的主語(yǔ)是her sisters, 因此助動(dòng)詞用have.故選 B
考點(diǎn)：考查主謂一致的用法。