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【判断题】
当设备的动力源发生异常时,其控制装置应保证不会造成为危险。控制装置可以自动切换到备用动力源和备用设备系统。(
A.
正确
B.
错误
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参考答案:
举一反三
【简答题】第二节情景对话(共5小题;每小题1分,满分5分) 根据对话情景和内容,从对话后所给的选项中选出能填入每一空白处的最佳选项,并在答题卡上将该选项涂黑。选项中有两项为多余选项。(注意:E涂AB;F涂AC;G涂AD) Dorothy and Debbie are two friends. One year later, they happen to meet in the street. —Debbie...
【多选题】do......loop循环结构的三要素是什么?
A.
初值
B.
循环条件
C.
循环变量的增值
D.
步长
【单选题】We all think Liu yang is helpful girl. You can believe her.
A.
a
B.
an
C.
the
D.
/
【简答题】Section B Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need A. agree          B. suffer        C...
【多选题】补全对话。 根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。(共5小题;每小题1分,满分5分)(对应涂卡:E---AB; F---AC; G---AD) —Debbie!I can’t believe it!I haven’t seen you for ages. —Dorothy!it’s really a nice surprise!61 —pretty go...
A.
take care.
B.
How are you?
C.
Where have you been?
D.
Can you join me?
E.
Come on. Just for a minute.
F.
And you should feel free to call or visit me.
G.
It’s been a whole year since we saw each other last time.
【单选题】My best friend Neil is ________ honest boy. You can believe him.
A.
a
B.
an
C.
the
D.
/
【简答题】完形填空。 Life is not easy, so I'd like to say 'When anything happens, believe in yourself.' When I was a young boy,  I was 1 shy to talk to anyone. My classmates often 2 me. I was sad but could do nothin...
【判断题】电刷是直流电机的特有部件,各种类型的交流电机都不可能使用电刷。
A.
正确
B.
错误
【单选题】I=3 的磁性核在静磁场中有 种取向
A.
3
B.
5
C.
6
D.
7
【简答题】第二节信息匹配(共5小题:每小题2分,满分10分) 请阅读下面应用文和相关信息,并按照要求匹配信息。请将答案填涂在答题卡上标号为56~60的相应位置上。(若选E,涂AB; 若选F,涂CD) Taking care of yourself is not being selfish. By caring enough to treat your body well, you will be in be...
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