6.It was obvious that water was fundamental (基礎(chǔ)的) to the development of life on the earth.

分析 很顯然,水對地球上生命的發(fā)展至關(guān)重要.

解答 答案是fundamental.本題考查語境中選用恰當(dāng)?shù)脑~;fundamental adj.根本的;至關(guān)重要的;be fundamental to 對…至關(guān)重要的;根據(jù)句意,水對地球上生命的發(fā)展"至關(guān)重要",故答案是fundamental.

點評 翻譯填空要在理解句子的結(jié)構(gòu)和含義的基礎(chǔ)上根據(jù)漢語意思選擇恰當(dāng)?shù)脑~、短語或句型;同時注意所選詞的形式變化.

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