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        1. 4 . ______at in this way, the present situation about birds flue doesn’t seem so disappointing.

            A. Looking           B. Looked

            C. Having looked     D. To look

          B


          解析:

          選B。根據(jù)“分詞短語(yǔ)作狀語(yǔ),其邏輯主語(yǔ)須與主句的主語(yǔ)保持一致”的原則,因主語(yǔ)the present situation與look at 之間為被動(dòng)關(guān)系,故答案為B。

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