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【判断题】
专家系统是进行知识发现的一种主要工具。
A.
正确
B.
错误
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参考解析：
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【单选题】听力原文：M: How did your interview go? W: I couldn't feel better about it. M: You weren't nervous, were you? W: Not at all. The interviewer was very friendly. What do we learn from the conversation?
A.
The woman is sick.
B.
The woman is worded about her interview.
C.
Tile woman is confident.
D.
The woman is feeling better.
查看完整题目与答案
【单选题】听力原文：Weren't there many people at the seminar? (A) Only half of whom we expected showed up. (B) It really wasn't as informative as I expected. (C) It was about social implications of our current econo...
A.
B.
C.
查看完整题目与答案
【单选题】听力原文：W: Hello? M: Hi, Amy. This is Bill Johns. W: Oh hi, Bill. You weren't in engineering class today, weren't you? M: I have the flu. I was wondering if you could tell me what went on. W: Actually we...
A.
He lost his notes.
B.
He missed the class.
C.
He is doing research on alternative fuels.
D.
He's studying for a test.
查看完整题目与答案
【单选题】听力原文：M: How did your interview go? W: I couldn't feel better about it. M: You weren't nervous, were you? W: Not at all. The interviewer was very friendly. What do we learn from the conversation?
A.
The woman is sick.
B.
The woman is worded about her interview.
C.
The woman is confident.
D.
The woman is feeling better.
查看完整题目与答案
【单选题】正常物品价格下降导致需求量上升，其原因是（ ）。
A.
替代效应使需求量增加，收入效应使需求量减少
B.
替代效应使需求量增加，收入效应使需求量增加
C.
替代效应使需求量减少，收入效应使需求量减少
D.
替代效应使需求量减少，收入效应使需求量增加
查看完整题目与答案
【单选题】某白酒生产企业为增值税一般纳税人，2011年8月份销售粮食白酒50吨，取得不含增值税的销售额150万元。白酒企业8月应缴纳的消费税额为（ ）万元（白酒比例税率20%，定额税率每500克0.5元）。
A.
30
B.
5
C.
35
D.
25.5
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【单选题】听力原文：M: Weren't you in class Friday either? W: No. I had to take my mother to the airport. She went back to New York. Q: What. do we learn from the conversation? (5)
A.
Both the man and the woman were in class on Friday.
B.
The man was in class Friday but the woman was not.
C.
The woman was in class Friday but the man was not.
D.
Neither the man nor the woman was in class Friday.
查看完整题目与答案
【单选题】新中国成立后,为了稳定物价,中央政府组织了“两白一黑”的集中调运,“两白一黑”指的是()。
A.
粮食、棉纱、石油
B.
粮食、棉纱、煤炭
C.
粮食、棉纱、棉布
D.
大米、食盐、煤炭
查看完整题目与答案
【单选题】听力原文：M: How did your interview go? W: I couldn't feel better about it. M: You weren't nervous, were you? W: Not at all. The interviewer was very friendly. What do we learn from the conversation?
A.
The woman is sick.
B.
The woman is worried about her interview.
C.
The woman is confident.
D.
The woman is feeling better.
查看完整题目与答案
【多选题】下列关于范成大《峨眉山佛光记》的说法中,正确的是
A.
作者是在夏天游览峨眉山
B.
作者并没有登上金顶
C.
作者知道旁边的瓦屋山也能观赏到佛光
D.
作者认为佛光其实是观者自见其形
E.
作者观赏到了峨眉山云海和远方的大雪山
查看完整题目与答案
相关题目：
【单选题】听力原文：M: How did your interview go? W: I couldn't feel better about it. M: You weren't nervous, were you? W: Not at all. The interviewer was very friendly. What do we learn from the conversation?
A.
The woman is sick.
B.
The woman is worded about her interview.
C.
Tile woman is confident.
D.
The woman is feeling better.
查看完整题目与答案
【单选题】听力原文：Weren't there many people at the seminar? (A) Only half of whom we expected showed up. (B) It really wasn't as informative as I expected. (C) It was about social implications of our current econo...
A.
B.
C.
查看完整题目与答案
【单选题】听力原文：W: Hello? M: Hi, Amy. This is Bill Johns. W: Oh hi, Bill. You weren't in engineering class today, weren't you? M: I have the flu. I was wondering if you could tell me what went on. W: Actually we...
A.
He lost his notes.
B.
He missed the class.
C.
He is doing research on alternative fuels.
D.
He's studying for a test.
查看完整题目与答案
【单选题】听力原文：M: How did your interview go? W: I couldn't feel better about it. M: You weren't nervous, were you? W: Not at all. The interviewer was very friendly. What do we learn from the conversation?
A.
The woman is sick.
B.
The woman is worded about her interview.
C.
The woman is confident.
D.
The woman is feeling better.
查看完整题目与答案
【单选题】正常物品价格下降导致需求量上升，其原因是（ ）。
A.
替代效应使需求量增加，收入效应使需求量减少
B.
替代效应使需求量增加，收入效应使需求量增加
C.
替代效应使需求量减少，收入效应使需求量减少
D.
替代效应使需求量减少，收入效应使需求量增加
查看完整题目与答案
【单选题】某白酒生产企业为增值税一般纳税人，2011年8月份销售粮食白酒50吨，取得不含增值税的销售额150万元。白酒企业8月应缴纳的消费税额为（ ）万元（白酒比例税率20%，定额税率每500克0.5元）。
A.
30
B.
5
C.
35
D.
25.5
查看完整题目与答案
【单选题】听力原文：M: Weren't you in class Friday either? W: No. I had to take my mother to the airport. She went back to New York. Q: What. do we learn from the conversation? (5)
A.
Both the man and the woman were in class on Friday.
B.
The man was in class Friday but the woman was not.
C.
The woman was in class Friday but the man was not.
D.
Neither the man nor the woman was in class Friday.
查看完整题目与答案
【单选题】新中国成立后,为了稳定物价,中央政府组织了“两白一黑”的集中调运,“两白一黑”指的是()。
A.
粮食、棉纱、石油
B.
粮食、棉纱、煤炭
C.
粮食、棉纱、棉布
D.
大米、食盐、煤炭
查看完整题目与答案
【单选题】听力原文：M: How did your interview go? W: I couldn't feel better about it. M: You weren't nervous, were you? W: Not at all. The interviewer was very friendly. What do we learn from the conversation?
A.
The woman is sick.
B.
The woman is worried about her interview.
C.
The woman is confident.
D.
The woman is feeling better.
查看完整题目与答案
【多选题】下列关于范成大《峨眉山佛光记》的说法中,正确的是
A.
作者是在夏天游览峨眉山
B.
作者并没有登上金顶
C.
作者知道旁边的瓦屋山也能观赏到佛光
D.
作者认为佛光其实是观者自见其形
E.
作者观赏到了峨眉山云海和远方的大雪山
查看完整题目与答案