It is a good idea for parents to monitor the______of time as well as the kind of television their preschool children watch.

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问题 It is a good idea for parents to monitor the______of time as well as the kind of television their preschool children watch.

选项 A、number
B、size
C、extent
D、amount

答案D

解析本题考查词汇。amount的意思是“数量”，用于不可数名词。number(数字，数目)用于可数名词。size(尺寸)和extent(广度，宽度)不能和time搭配。句意为：“父母监督学龄前儿童所看电视的时间和种类是一个好主意。”

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公共英语二级笔试

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