题目内容
10．Some fish in the ocean can grow to alengthof four feet．（long）分析 海洋里部分鱼可以长到四英尺的长度．
解答 答案：length．
提示词 long是形容词，意为"长的"，根据所给单词结合语境 可以推测句意为"海洋里部分鱼可以长到四英尺的长度．"，由于设空处单词前面有不定冠词a且表达"长度"之意，所以应填名词 length，故答案为：length．
点评 本题考查用所给单词的适当形式填空，首先要根据语境明确句意，然后再根据相关语法对所给单词在形式上做出正确的变化．
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