皮皮学，免费搜题
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搜题
【单选题】
小王子从哪里来?
A.
开满鲜花的星球
B.
B . 广袤荒凉的星球
C.
C . 只比一幢房子大一点的星球
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参考解析：
知识点：
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皮皮学刷刷变学霸
举一反三
【单选题】not giving special favor or support to any one side.
A.
impartly
B.
impartial
C.
inpatial
D.
unfavorable
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【单选题】某正弦电压的最大值为311V,周期为0.02s、初相为30°,则该正弦电压的表达式为
A.
Au=220sin（314t-30°）V
B.
Bu=220sin（314t+30°）V
C.
Cu=311sin（314t-30°）V
D.
Du=311sin（314t+30°）V
查看完整题目与答案
【单选题】Cullen征是?
A.
胸部大面积淤青
B.
双侧腰胁部皮肤呈暗灰蓝色
C.
脐周皮肤呈青紫色
D.
胆囊点压痛
E.
腹部叩诊浊音
查看完整题目与答案
【简答题】阅读理解。 After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean ...
查看完整题目与答案
【判断题】社会主义改造完成之后，党再也没有提到过非公有制成分可作为社会主义经济补充的问题。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is an advantage of an externally modulated laser over a directly modulated laser?（）
A.
lower cost
B.
higher chirp
C.
easier to manufacture
D.
higher dispersion tolerance
E.
higher optical signal-to-noise ratio
查看完整题目与答案
【简答题】阅读理解。 After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean ...
查看完整题目与答案
【单选题】三4( ) 接地面积大,爬坡能力大,通过性能好,转弯半径小。行走慢,对地面有破坏作用,多用于野外和工地上。
A.
钢带起重机
B.
汽车起重机
C.
轮胎起重机
D.
履带起重机
查看完整题目与答案
【单选题】Which of the following signals carries modulated signal information ( ).
A.
Carrier signal
B.
L ocal oscillator signal
C.
Modulated signal
D.
above are all wrong
查看完整题目与答案
【单选题】以下手动变速器的作用中不正确的是 。 ( )
A.
一定范围内任意改变传动比
B.
供空挡
C.
不改变曲轴旋转方向的情况下,使汽车能倒退
D.
以换挡以改变汽车的牵引力
查看完整题目与答案
相关题目：
【单选题】not giving special favor or support to any one side.
A.
impartly
B.
impartial
C.
inpatial
D.
unfavorable
查看完整题目与答案
【单选题】某正弦电压的最大值为311V,周期为0.02s、初相为30°,则该正弦电压的表达式为
A.
Au=220sin（314t-30°）V
B.
Bu=220sin（314t+30°）V
C.
Cu=311sin（314t-30°）V
D.
Du=311sin（314t+30°）V
查看完整题目与答案
【单选题】Cullen征是?
A.
胸部大面积淤青
B.
双侧腰胁部皮肤呈暗灰蓝色
C.
脐周皮肤呈青紫色
D.
胆囊点压痛
E.
腹部叩诊浊音
查看完整题目与答案
【简答题】阅读理解。 After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean ...
查看完整题目与答案
【判断题】社会主义改造完成之后，党再也没有提到过非公有制成分可作为社会主义经济补充的问题。
A.
正确
B.
错误
查看完整题目与答案
【单选题】What is an advantage of an externally modulated laser over a directly modulated laser?（）
A.
lower cost
B.
higher chirp
C.
easier to manufacture
D.
higher dispersion tolerance
E.
higher optical signal-to-noise ratio
查看完整题目与答案
【简答题】阅读理解。 After giving a talk at a high school, I was asked to pay a visit to a special student. An illness had kept the boy home, but he had expressed an interest in meeting me. I was told it would mean ...
查看完整题目与答案
【单选题】三4( ) 接地面积大,爬坡能力大,通过性能好,转弯半径小。行走慢,对地面有破坏作用,多用于野外和工地上。
A.
钢带起重机
B.
汽车起重机
C.
轮胎起重机
D.
履带起重机
查看完整题目与答案
【单选题】Which of the following signals carries modulated signal information ( ).
A.
Carrier signal
B.
L ocal oscillator signal
C.
Modulated signal
D.
above are all wrong
查看完整题目与答案
【单选题】以下手动变速器的作用中不正确的是 。 ( )
A.
一定范围内任意改变传动比
B.
供空挡
C.
不改变曲轴旋转方向的情况下,使汽车能倒退
D.
以换挡以改变汽车的牵引力
查看完整题目与答案