Question

He ________ more than 5,000 English words when he entered the university at the age of 15.

A．has learned

B．would have learned

C．learned

D．had learned

Answer 1

D

此題容易誤選C,學(xué)生見(jiàn)到過(guò)去時(shí)間點(diǎn)，就會(huì)依據(jù)平時(shí)的經(jīng)驗(yàn)選擇一般過(guò)去時(shí)。其實(shí)此題應(yīng)選D。掌握了5000多個(gè)單詞并非在15歲上大學(xué)時(shí)發(fā)生，而是早在之前就完成了，過(guò)去的過(guò)去，所以要用過(guò)去完成時(shí)。此句話的漢語(yǔ)意思是：在他15歲上大學(xué)時(shí)，就已經(jīng)掌握了5000多個(gè)單詞了。