Question

Tim ____since he lost his job three weeks ago.

A．had been unemployed	B．was unemployed
C．has been unemployed	D．has unemployed

Answer 1

C

試題分析：句意：Tim自從三周前丟了工作，他再也沒有找到。這里Tim與unemploy之間是被動(dòng)關(guān)系，故排除D，又因?yàn)閟ince自從，常與現(xiàn)在完成時(shí)連用，故選C。
點(diǎn)評：本題難度適中。動(dòng)詞時(shí)態(tài)與語態(tài)在一起考查更增加了試題的難度，但是又與一定的語境結(jié)合一起增加了試題的難度，有的考生時(shí)態(tài)的用法背的很熟，但在不同的語境下，就做不對了，提醒考生一定要會(huì)分析理解語境。
即學(xué)即練：John and I ________ friends for eight years. We first got to know each other at a Christmas party. But we _______ each other a couple of times before that.
A. had been; have seen       B. have been; have seen
C. had been; had seen        D. have been; had seen
解析：D。句意：我和約翰成為朋友已經(jīng)8年了。我們首次認(rèn)識(shí)是在一次圣誕節(jié)聚會(huì)上�？墒窃谶@之前我們相互見過幾次面。根據(jù)句意選D。