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            • 1． The construction of the two new railway lines ________ by now.
              [     ]

              A. had completed
              B. have been completed
              C. has been completed
              D. had been completing
              难度：中等
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            • 2．
              I got caught in the rain and my suit _____.

              A. has ruined
              B. had ruined
              C. has been ruined
              D. had been ruined
              难度：中等
              解析 收藏 试题篮
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