Question

【題目】The film _______ for half an hour when I got to the cinema yesterday.

A. has begun B. has been on C. had begun D. had been on

Answer 1

【答案】D

【解析】句意：昨天我到電影院時，電影已經開始了半個小時了。For+時間，做某事做了多長時間，后面跟延續(xù)性動詞，begin（開始）是瞬間動詞，be on（開始）是延續(xù)性動詞，一般用于完成時態(tài)（現(xiàn)在完成時或過去完成時），根據(jù)從句是過去式可知主句用過去完成時，結合句意和語境可知選D。