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【多选题】
关于附件安装，以下说法正确的是（ ）。A.
附件安装前，对绝缘子和的质量进行全面检查。
B.
绝缘子串、导线及避雷线上各种上的螺栓、穿钉及弹簧销子要按规定穿向
C.
紧线后应及时进行附件安装，因故不能及时安装时应采取临时防振措施:
D.
飞车作业时的腰绳，应绑在导线上随飞车滑行，禁止绑在飞车上。
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举一反三
【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
【单选题】Speaker a:Who is that? Speaker b: ______
A.
That is Tom.
B.
I’m Tom.
C.
This is Tom speaking.
【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
【简答题】以下小应用程序获取图像文件 bg.jpg 并显示。 import java.applet.* ; import java.awt.* ; public class Test30 extends Applet{ lmage myImg ; public void start(){ myImg=getImage( _____ ,"bg.jpg ̈ ) ; } public void paint(G...
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