27.the same talk I to half a dozen other groups before.27. I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.A. was giving B. am givingC. had given D. have given选C的原因?
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![27.the same talk I to half a dozen other groups before.27. I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.A. was giving B. am givingC. had given D. have given选C的原因?](/uploads/image/z/14035424-32-4.jpg?t=27.the+same+talk+I+to+half+a+dozen+other+groups+before.27.+I+was+giving+a+talk+to+a+large+group+of+people%2C+the+same+talk+I+to+half+a+dozen+other+groups+before.A.+was+giving+B.+am+givingC.+had+given+D.+have+given%E9%80%89C%E7%9A%84%E5%8E%9F%E5%9B%A0%3F)
27.the same talk I to half a dozen other groups before.27. I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.A. was giving B. am givingC. had given D. have given选C的原因?
27.the same talk I to half a dozen other groups before.
27. I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.
A. was giving B. am giving
C. had given D. have given
选C的原因?
27.the same talk I to half a dozen other groups before.27. I was giving a talk to a large group of people, the same talk I to half a dozen other groups before.A. was giving B. am givingC. had given D. have given选C的原因?
动作发生在过去的过去,因此用过去完成时,选C
talk 作为主语 要用被动
was given/had given
c
C