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— What have you been busy with these days? — I ______ that the speech contest has been brought forward, so I ______ for it.[ ]A、was informed have been preparingB、have informed am preparingC、informed have preparedD、was informed prepared

— What have you been busy with these days? — I ______ that the speech contest has been brought forward, so I ______ for it.[ ]
A、was informed have been preparing
B、have informed am preparing
C、informed have prepared
D、was informed prepared

发布时间:2025-08-20 07:06:52
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答案:A.was informed have been preparing
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