题目内容

I was supposed to _______ all my shopping by now, but I still have a great many to buy.
A.to have finishedB.to finish
C.to be finishingD.to have been finished
A
考查非谓语动词。到如今我本应该已经买了我所有的东西,但是我仍旧有很多东西要买。Be supposed to被期望,后面接动词原形,如果不定式动作发生在谓语动词前,则用不定式的完成时态,故选A。答案中去掉一个to更为恰当。
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