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【单选题】
在Windows中,打开了3个应用程序窗口,其中活动窗口有_______个
A.
0
B.
1
C.
2
D.
3
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参考答案:
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】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
【多选题】依照我国宪法规定,()属于可以依法属于集体所有的自然资源。
A.
森林、草原
B.
荒地、滩涂
C.
矿藏
D.
山岭
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