11．Diversity in a group means having animals with their genesarranged （arrange） in different ways．

分析 種群多樣性指種群中動物的基因要以不同的方式排列．

解答 答案arranged；考查非謂語，句中含有with+賓語+賓語補(bǔ)足語，arrange和賓語genes構(gòu)成被動的關(guān)系，因此使用過去分詞充當(dāng)賓語補(bǔ)足語，故答案為arranged．

點(diǎn)評 對于單詞填空這種題，要分析句子意思，再從結(jié)構(gòu)上和意義上對答案進(jìn)行確定．

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