A repott asys huodreds thousomds trees in the Auasonrainforeat last year. A.was cut down B.have been cut down C.were cut down D.has been cut down 【查看更多】
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A repott says hundreds thousomds trees _______in the Auason(亞馬孫河)rainforeat last year.
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A. was cut down B. have been cut down C. were cut down D. has been cut down
