皮皮学,免费搜题
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搜题
【单选题】
下列哪一种疝是由内脏构成疝囊的一部分
A.
脐疝
B.
腹股沟斜疝
C.
腹股沟直疝
D.
嵌顿性疝
E.
滑动性疝
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参考答案:
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】图示桁架1杆轴力为:【图片】
A.
-5kN
B.
-10kN
C.
-3.33kN
D.
15kN
【单选题】In the poem "I'm Nobody! Who are you?", the speaker seems to _______
A.
enjoy public attention
B.
dislike too much public attention
C.
long for public recognition+
D.
enjoy talking to other people
【单选题】In the poem “I’m Nobody! Who are you?”, the speaker seems to ____.
A.
dislike too much public attention
B.
enjoy public attention
C.
enjoy belittling other people
D.
long for public recognition
【简答题】According to the speaker, who should be responsible for the lack of serious programs on TV?
【单选题】图示桁架1杆轴力为:【图片】
A.
0
B.
6.67kN
C.
13.33kN
D.
20kN
【判断题】变量可以先使用后定义。
A.
正确
B.
错误
【单选题】图示桁架1杆轴力为:【图片】
A.
-6kN
B.
-3kN
C.
-4kN
D.
-2.25kN
【单选题】In the poem “I’m Nobody! Who are you?”, the speaker seems to ____.
A.
enjoy public attention
B.
dislike too much public attention
C.
enjoy belittling other people
D.
long for public recognition
【单选题】图示桁架1杆轴力为:【图片】
A.
-3kN
B.
0kN
C.
-4.5kN
D.
-6kN
【单选题】假设随机变量 X ~ N ( 4 , σ 2 ),且 P ( X ≤ 5 ) =0.5987 ,则 P ( X ≤ 3 )的值为( )。
A.
0.5987
B.
0.4013
C.
0.99865
D.
3.0
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