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【单选题】
下列方程组不是三元一次方程组的是（　　）
A.
x+y=1 2y+z=-2 3y=6
B.
x 2 -4=0 y+1=x xy-z=-3
C.
x=2 2y=-3 x-z=1
D.
y-x=-1 x+z=3 2y-z=0
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参考答案：
举一反三
【单选题】听力原文：M: Judy, how come you could not give me your report today? You've known for months it was due today. W: I know... but I'm afraid I need another few days. The material I got was harder to interpre...
A.
She needs more time to finish the report.
B.
She hasn't included any data in her report.
C.
She forgot when the report was due.
D.
She'd like the man to help her with the report.
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【单选题】社会主义核心价值观在国家 层面的价值要求是:( )
A.
富强、民主、文明、和谐
B.
自由、平等、公正、法治
C.
爱国、敬业、诚信、友爱
D.
爱国、敬业、诚信、友善
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【单选题】听力原文：M: Hi, Judy, you look happy. W: Yes, I just saw a very funny film on TV. M: What was it about.'? W: It was about a careless man who got into trouble wherever he went. He couldn't do anything well...
A.
Sports.
B.
Music.
C.
Entertainment.
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【判断题】《老子》书中表现了作者强烈的自我意识和愤世嫉俗的情感。
A.
正确
B.
错误
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【判断题】《老子》书中表现了作者强烈的自我意识和愤世嫉俗的情感。
A.
正确
B.
错误
查看完整题目与答案
【简答题】用方框内所给词的适当形式填空 finish,copy,want,send,get 1.I told Judy it was not right to others' homework. 2. When I saw my head just now,I very nervous. 3. Yesterday,I my end-of-year exams. 4. Please my love...
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【单选题】下列不需要进行超前支护辅助施工措施的是
A.
浅埋软岩隧道
B.
自稳性差的软弱破碎围岩
C.
膨胀性围岩地段
D.
大面积淋水或涌水地段
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【单选题】注意:16-20题共用一篇文章 A Dear Judy, I am so excited about the Rain concert(音乐会) this weekend. While I was doing my homework today, I was listening to the CD that you lent me. It was wonderful! Is it a new C...
A.
Tomorrow
B.
This weekend
C.
Last weekend
D.
Today
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【简答题】I have a good friend. Her name is Judy. Though we often __ 1 __ with each other about little things , we are still good friends. I want to tell you a story between us. It was a(n) __ 2 __ day. I was r...
查看完整题目与答案
【单选题】Was it Judy ____ you gave the message?
A.
whom
B.
who
C.
to whom
D.
to who
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相关题目：
【单选题】听力原文：M: Judy, how come you could not give me your report today? You've known for months it was due today. W: I know... but I'm afraid I need another few days. The material I got was harder to interpre...
A.
She needs more time to finish the report.
B.
She hasn't included any data in her report.
C.
She forgot when the report was due.
D.
She'd like the man to help her with the report.
查看完整题目与答案
【单选题】社会主义核心价值观在国家 层面的价值要求是:( )
A.
富强、民主、文明、和谐
B.
自由、平等、公正、法治
C.
爱国、敬业、诚信、友爱
D.
爱国、敬业、诚信、友善
查看完整题目与答案
【单选题】听力原文：M: Hi, Judy, you look happy. W: Yes, I just saw a very funny film on TV. M: What was it about.'? W: It was about a careless man who got into trouble wherever he went. He couldn't do anything well...
A.
Sports.
B.
Music.
C.
Entertainment.
查看完整题目与答案
【判断题】《老子》书中表现了作者强烈的自我意识和愤世嫉俗的情感。
A.
正确
B.
错误
查看完整题目与答案
【判断题】《老子》书中表现了作者强烈的自我意识和愤世嫉俗的情感。
A.
正确
B.
错误
查看完整题目与答案
【简答题】用方框内所给词的适当形式填空 finish,copy,want,send,get 1.I told Judy it was not right to others' homework. 2. When I saw my head just now,I very nervous. 3. Yesterday,I my end-of-year exams. 4. Please my love...
查看完整题目与答案
【单选题】下列不需要进行超前支护辅助施工措施的是
A.
浅埋软岩隧道
B.
自稳性差的软弱破碎围岩
C.
膨胀性围岩地段
D.
大面积淋水或涌水地段
查看完整题目与答案
【单选题】注意:16-20题共用一篇文章 A Dear Judy, I am so excited about the Rain concert(音乐会) this weekend. While I was doing my homework today, I was listening to the CD that you lent me. It was wonderful! Is it a new C...
A.
Tomorrow
B.
This weekend
C.
Last weekend
D.
Today
查看完整题目与答案
【简答题】I have a good friend. Her name is Judy. Though we often __ 1 __ with each other about little things , we are still good friends. I want to tell you a story between us. It was a(n) __ 2 __ day. I was r...
查看完整题目与答案
【单选题】Was it Judy ____ you gave the message?
A.
whom
B.
who
C.
to whom
D.
to who
查看完整题目与答案
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