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下列图像文件格式中在网页上使用最多的是( )
A.
GIF
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JPG
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BMP
D.
TIF
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举一反三
【简答题】“一带一路”的全称是指_______、__________。
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【简答题】A．Students don't attend classes at all. B．Students participate in some activities their parents may be against. C．Students stay. out and never come back to school. D．Students do anything they want.
查看完整题目与答案
【判断题】单独点火方式的汽车,点火线圈的数量与火花塞的数量一定相等。
A.
正确
B.
错误
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【单选题】某工业流程中,进入反应塔的混合气体中 NO 和 O 2 的物质的量分数分别为 0.10 和 0.06 ,发生化学反应 2NO(g)+O 2 (g)=2NO 2 (g) ,在其他条件相同时,测得实验数据如下表: 压强 /(×10 5 Pa) 温度 /°C NO 达到所列转化率需要时间 /s 50% 90% 98% 1.0 30 12 250 2830 90 25 510 5760 8.0 30 0....
A.
B.
C.
D.
D
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【单选题】丙烷的临界点是370 K和4.2 MPa, 液态丙烷在298 K时的蒸气压为 1.1 MPa,则下列说法中正确的是
A.
在 298 K 时 , 丙烷储罐的压力为 2 MPa
B.
在 298 K 和 0.10 MPa 下 , 丙烷是气体
C.
气态丙烷在 380 K 和 10 MPa 时会凝聚
D.
丙烷的沸点在 298 K 到 370 K 之间
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【单选题】— ___________ there any students in the classroom? — No, there aren't. But there _____________ some half an hour ago. [     ]
A.
Are, were
B.
were, are
C.
are, are
D.
were, were
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【简答题】“一带一路”的全称是“_____”和“________”。
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【单选题】Many students agreed to come, but some students against because they said they don't have time.
A.
were against because they said they did not
B.
were against because they say they don't
C.
were against it because they said they did not
D.
were against coming because they said they don't
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【单选题】GE是一家家喻户晓的大型跨国公司，特别擅长采用内部提升的选拔制度。对于这种选拔方式，你认为它存在哪些弊端?
A.
可能造成“近亲繁殖”
B.
容易引起员工之间的不团结
C.
在组织急需人才或有大量空缺职位时，难以及时满足需要
D.
以上三个都正确
查看完整题目与答案
【简答题】我们看了两所房子,但都不是我们真正想要的。
查看完整题目与答案
相关题目：
【简答题】“一带一路”的全称是指_______、__________。
查看完整题目与答案
【简答题】A．Students don't attend classes at all. B．Students participate in some activities their parents may be against. C．Students stay. out and never come back to school. D．Students do anything they want.
查看完整题目与答案
【判断题】单独点火方式的汽车,点火线圈的数量与火花塞的数量一定相等。
A.
正确
B.
错误
查看完整题目与答案
【单选题】某工业流程中,进入反应塔的混合气体中 NO 和 O 2 的物质的量分数分别为 0.10 和 0.06 ,发生化学反应 2NO(g)+O 2 (g)=2NO 2 (g) ,在其他条件相同时,测得实验数据如下表: 压强 /(×10 5 Pa) 温度 /°C NO 达到所列转化率需要时间 /s 50% 90% 98% 1.0 30 12 250 2830 90 25 510 5760 8.0 30 0....
A.
B.
C.
D.
D
查看完整题目与答案
【单选题】丙烷的临界点是370 K和4.2 MPa, 液态丙烷在298 K时的蒸气压为 1.1 MPa,则下列说法中正确的是
A.
在 298 K 时 , 丙烷储罐的压力为 2 MPa
B.
在 298 K 和 0.10 MPa 下 , 丙烷是气体
C.
气态丙烷在 380 K 和 10 MPa 时会凝聚
D.
丙烷的沸点在 298 K 到 370 K 之间
查看完整题目与答案
【单选题】— ___________ there any students in the classroom? — No, there aren't. But there _____________ some half an hour ago. [     ]
A.
Are, were
B.
were, are
C.
are, are
D.
were, were
查看完整题目与答案
【简答题】“一带一路”的全称是“_____”和“________”。
查看完整题目与答案
【单选题】Many students agreed to come, but some students against because they said they don't have time.
A.
were against because they said they did not
B.
were against because they say they don't
C.
were against it because they said they did not
D.
were against coming because they said they don't
查看完整题目与答案
【单选题】GE是一家家喻户晓的大型跨国公司，特别擅长采用内部提升的选拔制度。对于这种选拔方式，你认为它存在哪些弊端?
A.
可能造成“近亲繁殖”
B.
容易引起员工之间的不团结
C.
在组织急需人才或有大量空缺职位时，难以及时满足需要
D.
以上三个都正确
查看完整题目与答案
【简答题】我们看了两所房子,但都不是我们真正想要的。
查看完整题目与答案