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【判断题】
设矩阵A,B的最小多项式分别为f(x),g(x),若f(x)与g(x)互素,则矩阵 的最小多项式为f(x)g(x)。
A.
正确
B.
错误
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举一反三
【判断题】理想和信念总是相互依存的。
A.
正确
B.
错误
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【单选题】 The secret agent concealed her real mission; therefore many local people were _____ into thinking that she was a good person.
A.
betrayed
B.
driven
C.
deceived
D.
convinced
查看完整题目与答案
【简答题】下列属于移动存储设备的有（ ）。
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【单选题】 She was ________ and did not know what was waiting before her.
A.
puzzling
B.
puzzled
C.
being puzzled
D.
puzzle
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【单选题】 She was annoyed at his comment, thinking that the visitor _____ her.
A.
looked down
B.
looked highly of
C.
looked low at
D.
looked down upon
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【单选题】 She was always late ____________ school.
A.
after
B.
in
C.
at
D.
for
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【多选题】下列属于移动存储设备的有( )。
A.
U盘
B.
移动硬盘
C.
扫描仪
D.
存储卡
查看完整题目与答案
【单选题】 A) The water was too dirty. B) She was afraid of water. C)She hadn’tlearned to swim. D) The water’stemperature was low.
A.
The water was too dirty.
B.
She was afraid of water.
C.
She hadn’t learned to swim.
D.
The water’stemperature was low.
查看完整题目与答案
【简答题】测定五日生化需氧量的水样,采集时应充满并密封于棕色玻璃瓶中,在 °C的暗处运输和保存,并于 内尽快分析。
查看完整题目与答案
【单选题】 She was born________.
A.
in early sixties
B.
in the early sixties
C.
on the early sixty
D.
in the early sixtys
查看完整题目与答案
相关题目：
【判断题】理想和信念总是相互依存的。
A.
正确
B.
错误
查看完整题目与答案
【单选题】 The secret agent concealed her real mission; therefore many local people were _____ into thinking that she was a good person.
A.
betrayed
B.
driven
C.
deceived
D.
convinced
查看完整题目与答案
【简答题】下列属于移动存储设备的有（ ）。
查看完整题目与答案
【单选题】 She was ________ and did not know what was waiting before her.
A.
puzzling
B.
puzzled
C.
being puzzled
D.
puzzle
查看完整题目与答案
【单选题】 She was annoyed at his comment, thinking that the visitor _____ her.
A.
looked down
B.
looked highly of
C.
looked low at
D.
looked down upon
查看完整题目与答案
【单选题】 She was always late ____________ school.
A.
after
B.
in
C.
at
D.
for
查看完整题目与答案
【多选题】下列属于移动存储设备的有( )。
A.
U盘
B.
移动硬盘
C.
扫描仪
D.
存储卡
查看完整题目与答案
【单选题】 A) The water was too dirty. B) She was afraid of water. C)She hadn’tlearned to swim. D) The water’stemperature was low.
A.
The water was too dirty.
B.
She was afraid of water.
C.
She hadn’t learned to swim.
D.
The water’stemperature was low.
查看完整题目与答案
【简答题】测定五日生化需氧量的水样,采集时应充满并密封于棕色玻璃瓶中,在 °C的暗处运输和保存,并于 内尽快分析。
查看完整题目与答案
【单选题】 She was born________.
A.
in early sixties
B.
in the early sixties
C.
on the early sixty
D.
in the early sixtys
查看完整题目与答案