Question

【題目】—When did your uncle leave his hometown?

—He ________ for nearly twenty years.

A. has leftB. has been awayC. leftD. be away

Answer 1

【答案】B

【解析】

句意：——你叔叔什么時(shí)候離開他的家鄉(xiāng)？——他已經(jīng)離開了幾乎20年。leave離開，是瞬間性動(dòng)詞；be away離開，是延續(xù)性動(dòng)詞。因?yàn)楹竺嬗?/span>for+一段時(shí)間，故用延續(xù)性動(dòng)詞的現(xiàn)在完成時(shí)，所以本題選B。