【判断题】【消耗次数：1】
阅读课文II. Television and Children,判断正误4. The negative influence of television can be avoided.
①
正确
②
错误
参考答案：
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相关题目
【判断题】
阅读课文II. Television and Children,判断下列句子表述内容的正误:The negative influence of television can be avoided.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误1. Television is an excellent invention that may help with education
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误2. Television companies show only educational programs for children.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children, 判断下列句子表述内容的正误:Television companies show only educational programs for children.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误3.When a program attracts moderate audiences, it is discountinued.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children, 判断下列句子表述内容的正误:Television is an excellent invention that may help with education.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children,判断正误5.Parents and teachers should control what their chidren watch.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children, 判断下列句子表述内容的正误:When a program attracts moderate audiences, it is discountinued.
①
正确
②
错误
【判断题】
阅读课文II. Television and Children, 判断下列句子表述内容的正误:Parents and teachers should control what their chidren watch.
①
正确
②
错误
随机题目
【单选题】
对于传热系数K下述说法中错误的是（ ）。
①
总传热系数K用来表示传热过程的强弱，与冷、热流体的物性无关
②
传热过程中总传热系数K实际是个平均值
③
总传热系数K随着所取的传热面不同而异
④
要提高K值，应从降低最大热阻着手