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【简答题】
已知圆C 1 :x 2 +y 2 +2x+8y-8=0与圆C 2 x 2 +y 2 -4x+4y-1=0,则两圆的位置关系是 ______.
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参考答案:
举一反三
【单选题】日常维护由驾驶人负责执行,其作业中心内容为( )。
A.
清洁、补给、安全检视
B.
检查、调整
C.
故障诊断
D.
换件
查看完整题目与答案
【单选题】一组数据的离散系数为0.6,标准差为30,则平均数为
A.
50
B.
1.7
C.
18
D.
0.02
查看完整题目与答案
【简答题】No one thought that this young man with guitar would change popular culture.
查看完整题目与答案
【单选题】国际经营相比国内经营往往风险大、涉及资金多,一旦决策失误,损失也更大,因此国际市场营销要求掌握的信息 。
A.
更长时间
B.
更费时
C.
更及时
D.
更少
查看完整题目与答案
【单选题】国际经营相比国内经营往往风险大、涉及资金多,一旦决策失误,损失也更大,因此国际市场营销要求掌握的信息 。
A.
更及时
B.
更费时
C.
更少
D.
更长时间
查看完整题目与答案
【单选题】No one thought that this young man with the guitar would change popular______.
A.
culture
B.
cultural
C.
cultured
D.
culturally
查看完整题目与答案
【单选题】No one thought that John ’ s suggestion was worth _____.
A.
to consider
B.
considering
C.
to be considered
D.
of consideration
查看完整题目与答案
【单选题】No one thought that this problem was worth ________.
A.
consider
B.
considered
C.
to consider
D.
considering
查看完整题目与答案
【单选题】No one thought that John’s suggestion was worth______ .
A.
To consider
B.
considering
C.
to be considered
D.
of consideration
查看完整题目与答案
【单选题】No one thought that this problem was worth _____.
A.
considering
B.
to be considered
C.
to consider
D.
being considered
查看完整题目与答案
相关题目:
【单选题】日常维护由驾驶人负责执行,其作业中心内容为( )。
A.
清洁、补给、安全检视
B.
检查、调整
C.
故障诊断
D.
换件
查看完整题目与答案
【单选题】一组数据的离散系数为0.6,标准差为30,则平均数为
A.
50
B.
1.7
C.
18
D.
0.02
查看完整题目与答案
【简答题】No one thought that this young man with guitar would change popular culture.
查看完整题目与答案
【单选题】国际经营相比国内经营往往风险大、涉及资金多,一旦决策失误,损失也更大,因此国际市场营销要求掌握的信息 。
A.
更长时间
B.
更费时
C.
更及时
D.
更少
查看完整题目与答案
【单选题】国际经营相比国内经营往往风险大、涉及资金多,一旦决策失误,损失也更大,因此国际市场营销要求掌握的信息 。
A.
更及时
B.
更费时
C.
更少
D.
更长时间
查看完整题目与答案
【单选题】No one thought that this young man with the guitar would change popular______.
A.
culture
B.
cultural
C.
cultured
D.
culturally
查看完整题目与答案
【单选题】No one thought that John ’ s suggestion was worth _____.
A.
to consider
B.
considering
C.
to be considered
D.
of consideration
查看完整题目与答案
【单选题】No one thought that this problem was worth ________.
A.
consider
B.
considered
C.
to consider
D.
considering
查看完整题目与答案
【单选题】No one thought that John’s suggestion was worth______ .
A.
To consider
B.
considering
C.
to be considered
D.
of consideration
查看完整题目与答案
【单选题】No one thought that this problem was worth _____.
A.
considering
B.
to be considered
C.
to consider
D.
being considered
查看完整题目与答案
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