【判断题】【消耗次数：1】
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
参考答案：
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相关题目
【判断题】
阅读课文II. Television and Children,判断正误4. The negative influence of television can be avoided.
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【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.
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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.
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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.
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【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.
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阅读课文II. Television and Children,判断正误1. Television is an excellent invention that may help with education
①
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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
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阅读课文II. Television and Children,判断正误3.When a program attracts moderate audiences, it is discountinued.
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阅读课文II. Department stores 判断下列句子表述内容的正误:TVs can be found in the Home Entertainment Department.
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阅读课文II. Department stores 判断下列句子表述内容的正误:Ties can be bought at the Womens Clothing Department.
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随机题目
【单选题】
对抗原特异性的描述错误的是（ ）
①
是由抗原分子中抗原决定基决定的
②
抗原决定基只能刺激相应的免疫细胞产生应答
③
抗原决定基只能与相应的抗体或致敏淋巴细胞结合
④
交叉反应不是抗原特异性的表现
⑤
是免疫学最基本和最重要的特点
【单选题】
正常机体不会对下列物质发生免疫应答（ ）
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异种物质
②
同种异体物质
③
成分、结构改变的自身物质
④
胚胎期机体免疫系统接触过的物质
⑤
胚胎期机体免疫系统未接触过的物质