题目内容
2.Being kind to others and giving a hand to them when necessary isusuallyhelpful.(usual)
分析 对别人友好并且帮助别人在必要的时候通常是有帮助的.
解答 答案:usually.
结合句意说人在必要的时候通常是由帮助的,这里的helpful是形容词有帮助的,前面用副词来修饰,usual是形容词通常的,加上ly构成副词,故答案是usually.
点评 副词修饰动词和形容词副词,形容词修饰名词,这些词性功能要掌握.
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