This medicine is highly (effect) ______ in treating skin cancer if it is applied

游客2024-07-24  11

问题 This medicine is highly (effect) ______ in treating skin cancer if it is applied early enough.

选项

答案 effective

解析 本题考查词性转换。系动词is后面需用形容词或名词作表语,而highly是副词,用来修饰形容词,因此该处应填形容词。effect可做名词或动词,其形容词形式为effective.因此,空格处填effective。注意常用的动词+ive构成形容词的还有;active,attractive,creative,directive等。
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