单选题 The old man doesn't feel ______ when he is alone because he has many interests and hobbies(爱好).

【正确答案】 C
【答案解析】feel在句中是连系动词,后需接形容词作表语。类似这种用法的连系动词还有 turn,get,become,be等。注意有些形容词是以名词+ly构成的。如:lovely, friendly,lonely。形容词加ly构成副词。