—Hi, why are you here?—I ________ for Susan for 15 minutes.A. have been waiting
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—Hi, why are you here? —I ________ for Susan for 15 minutes. A. have been waiting B. have waiting C. am waiting D am been waiting |
答案
A |
解析
本题考查动词时态。题意为“—你好,你为什么在这?—我已经等苏珊等了15分钟了。”“for + 一段时间”和现在完成时连用,排除C选项;现在在完成进行时表示已经做了某事,并且一直在做某事,此处表示一直在等,所以现在我完成进行时符合题意。故选A |
举一反三
-Why are you walking so quickly, Edward? -There __________s talent show(才艺表演) in ten minutes. A. will have B. will be C. is going to have D is going have |
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-Look at these stamps. I __________ them for three years. -Wow, they are so wonderful. A. kept B. have kept C. have bought D bought |
—Where __________ you find your ticket? —I __________it on the ground.A.did, found | B.do, found | C.were, find | D.will, find |
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