题目内容
16.The kids are busydecorating(装饰) their Christmas tree with colorful ribbons and twinkling lights.分析 孩子们正忙着装饰他们的圣诞树,五颜六色的彩带和闪烁的灯光.
解答 decorating考查固定短语.be busy doing 是英语的固定结构,decorate是动词"装饰",所以答案填decorating.
点评 英语中的固定短语,既不能添词,也不能少词,是固定的,要求同学们在平时记忆准确,然后根据句意找出记忆中的固定搭配,做出正确的答案.

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