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典考例 1】 The weather turned out to be fine yesterday. I ________ the trouble to carry my umbrella with me. (2022江西 ) ? A. should have taken B. could have taken ? C. needn39。t have taken D. mustn39。t have taken ? 【 經(jīng)典考例 2】 We ________ have proved great adventurers, but we have done the greatest march ever made in the past ten years. (2022天津 ) ? A. needn39。t B. may not ? C. shouldn39。t D. mustn39。t ? 【 經(jīng)典考例 3】 As you worked late yesterday, you ________ have e this morning. ( 2022陜西) ? A. mayn39。t B. can39。t ? C. mustn39。t D. needn39。t