The world today _____ different without the amazing discoveries produced by great scientists.

A. were B. had been

C. would be D. would have been

C

【解析】

試題分析:考查時(shí)態(tài)與體態(tài)分析。A. were一般過(guò)去式;B. had been過(guò)去完成式;C. would be過(guò)去將來(lái)式;D. would have been將來(lái)完成式。句意:當(dāng)今世界如果沒(méi)有偉大科學(xué)家那些驚人的發(fā)現(xiàn)將會(huì)是完全不同的。the amazing discoveries是指過(guò)去發(fā)生的事實(shí),結(jié)合句意,這里是指從過(guò)去看現(xiàn)在,故用過(guò)去將來(lái)時(shí)。故選C。

考點(diǎn):考查時(shí)態(tài)與體態(tài)分析。

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