皮皮学，免费搜题
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【单选题】
有一盏220V,100W的电灯,接在220V的电源上,如果每晚用1小时,灯泡一个月(30天)消耗电能为 kWh
A.
3
B.
5.4
C.
6.8
D.
8.6
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皮皮学刷刷变学霸
举一反三
【多选题】When choosing a general topic, the principles we need to follow include
A.
Choose a topic that has never been studied before.
B.
Choose a topic that we are interested in and know something about.
C.
Choose a proper title.
D.
Choose a topic on which we can find sufficient materials.
E.
Choose a topic which is within our capability.
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【简答题】principles to follow in enrolling talents in higher education institutions
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【单选题】化学试剂按纯度一般可分为优级纯G.R、分析纯A.R、化学纯C.P，其对应代号和标签颜色分别为( ) A.红、绿、蓝
B.
绿、红、蓝
C.
红、蓝、绿
D.
绿、蓝、红
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【单选题】化学试剂按纯度一般可分为优级纯G.R、分析纯A.R、化学纯C.P，其对应代号和标签颜色分别为（）
A.
红、绿、蓝
B.
绿、红、蓝
C.
红、蓝、绿
D.
绿、蓝、红
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【简答题】化学试剂按照纯度的可以分为 、 、 、 。
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【判断题】In reality, it is quite difficult to follow the assessment principles.
A.
正确
B.
错误
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【判断题】表示电路中表示变压器的一次测电压为交流 250V,表示变压器的二次测电压为交流110V。
A.
正确
B.
错误
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【判断题】指针是变量,它具有的值是某个变量或对象的地址值,它还具有一个地址值,这两个地址值是相等的。
A.
正确
B.
错误
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【多选题】Which of the following are principles to follow when designing reading activities?
A.
Helping students engage with what they are reading.
B.
Encouraging the students to respond to the content.
C.
Giving students time to read.
D.
Teaching all the background knowledge and new words.
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【简答题】what are the three principles to follow when we are listening for keywords?
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相关题目：
【多选题】When choosing a general topic, the principles we need to follow include
A.
Choose a topic that has never been studied before.
B.
Choose a topic that we are interested in and know something about.
C.
Choose a proper title.
D.
Choose a topic on which we can find sufficient materials.
E.
Choose a topic which is within our capability.
查看完整题目与答案
【简答题】principles to follow in enrolling talents in higher education institutions
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【单选题】化学试剂按纯度一般可分为优级纯G.R、分析纯A.R、化学纯C.P，其对应代号和标签颜色分别为( ) A.红、绿、蓝
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【单选题】化学试剂按纯度一般可分为优级纯G.R、分析纯A.R、化学纯C.P，其对应代号和标签颜色分别为（）
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【简答题】化学试剂按照纯度的可以分为 、 、 、 。
查看完整题目与答案
【判断题】In reality, it is quite difficult to follow the assessment principles.
A.
正确
B.
错误
查看完整题目与答案
【判断题】表示电路中表示变压器的一次测电压为交流 250V,表示变压器的二次测电压为交流110V。
A.
正确
B.
错误
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【判断题】指针是变量,它具有的值是某个变量或对象的地址值,它还具有一个地址值,这两个地址值是相等的。
A.
正确
B.
错误
查看完整题目与答案
【多选题】Which of the following are principles to follow when designing reading activities?
A.
Helping students engage with what they are reading.
B.
Encouraging the students to respond to the content.
C.
Giving students time to read.
D.
Teaching all the background knowledge and new words.
查看完整题目与答案
【简答题】what are the three principles to follow when we are listening for keywords?
查看完整题目与答案