皮皮学，免费搜题
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【单选题】
神话传说的“还魂草”其实是一种蕨类植物，它叫卷柏，下列植物也是蕨类植物的是（　　）
A.
海带
B.
泥炭藓
C.
满江红
D.
狗尾草
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【简答题】According to Brinley, many car consumers buy a car to ______.
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【简答题】A．Customers can test the comfort of an expensive item. B．Consumers are reluctant to buy some products online. C．Customers can enjoy going to a store or a shopping mall with friends or family. D．Consum...
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【判断题】组合逻辑电路的逻辑功能可用逻辑图、真值表、逻辑表达式、卡诺图和波形图五种方法来描述，它们在本质上是相通的，可以互相转换。()
A.
正确
B.
错误
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【判断题】组合逻辑电路的逻辑功能可用逻辑图、真值表、逻辑表达式、卡诺图和波形图五种方法来描述,它们不可以互相转换。
A.
正确
B.
错误
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【判断题】组合逻辑电路的逻辑功能可用逻辑图、真值表、逻辑表达式、波形图种方法来描述,它们在本质上是相通的,可以互相转换。
A.
正确
B.
错误
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【判断题】组合逻辑电路的逻辑功能可用逻辑图、真值表、逻辑表达式、卡诺图和波形图五种方法来描述，它们在本质上是相通的，可以互相转换。
A.
正确
B.
错误
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【单选题】What can be concluded from the talk?
A.
Consumers should buy organic foods if they can afford.
B.
Natural foods should be advocated widely because they are both safe and nutritious.
C.
In many cases consumers are misled in believing only organic foods are the best.
D.
Conventionally grown foods are not nutritious as the organic foods.
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【简答题】阅读理解。 Advertising can have both negative and positive effects. Consumers may be convinced to buy a product of poor quality on high price because of an advertisement. For example, some advertisers have...
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【判断题】国际贸易惯例不属于法律,本身对当事人没有约束力,只有当双方当事人将某项贸易惯例引入合同,成为合同条款时,才对双方具有强制约束力。
A.
正确
B.
错误
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【单选题】We can infer from the last paragraph that ______.
A.
its consumers can buy better product at lower price
B.
boom is expected by all countries under all situations
C.
recession may connect domestic and export-led economies
D.
the economy of a country needs both boom and bust
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【简答题】According to Brinley, many car consumers buy a car to ______.
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【简答题】A．Customers can test the comfort of an expensive item. B．Consumers are reluctant to buy some products online. C．Customers can enjoy going to a store or a shopping mall with friends or family. D．Consum...
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A.
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【判断题】组合逻辑电路的逻辑功能可用逻辑图、真值表、逻辑表达式、波形图种方法来描述,它们在本质上是相通的,可以互相转换。
A.
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B.
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【判断题】组合逻辑电路的逻辑功能可用逻辑图、真值表、逻辑表达式、卡诺图和波形图五种方法来描述，它们在本质上是相通的，可以互相转换。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What can be concluded from the talk?
A.
Consumers should buy organic foods if they can afford.
B.
Natural foods should be advocated widely because they are both safe and nutritious.
C.
In many cases consumers are misled in believing only organic foods are the best.
D.
Conventionally grown foods are not nutritious as the organic foods.
查看完整题目与答案
【简答题】阅读理解。 Advertising can have both negative and positive effects. Consumers may be convinced to buy a product of poor quality on high price because of an advertisement. For example, some advertisers have...
查看完整题目与答案
【判断题】国际贸易惯例不属于法律,本身对当事人没有约束力,只有当双方当事人将某项贸易惯例引入合同,成为合同条款时,才对双方具有强制约束力。
A.
正确
B.
错误
查看完整题目与答案
【单选题】We can infer from the last paragraph that ______.
A.
its consumers can buy better product at lower price
B.
boom is expected by all countries under all situations
C.
recession may connect domestic and export-led economies
D.
the economy of a country needs both boom and bust
查看完整题目与答案