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【单选题】
更改组group2的GID为103,并更改组名为groupeest,应使用命令 ( ) 。A.
groupmod -g 103 -n grouptest group2
B.
chmod -g 103 -n grouptest group2
C.
chgrp -g 103 -n geouptest geoup2
D.
groupmod 103 geuuptest group2
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举一反三
【单选题】Secondary character can often be divided into three main functions, in which “the opposition character” is the character _____________.
A.
who has romantic relationship with the protagonist.
B.
who opposes the intentions of the protagonist.
C.
who is the initiator of the main action of the film.
D.
who offer support to the protagonist through the difficulties.
【单选题】Secondary character can often be divided into three main functions, in which “the mirror character”is the character _____________.
A.
who opposes the intentions of the protagonist.
B.
who is the initiator of the main action of the film.
C.
who offer support to the protagonist through the difficulties.
D.
who has romantic relationship with the protagonist.
【简答题】_对于FDD，一个无线帧时间长度()，包括()个时隙
【单选题】The strawberries had already_________.
A.
go bad
B.
gone bad
C.
gone badlly
D.
done bad
【单选题】阅读以下材料，回答问题。 一位教师上《念奴娇·赤壁怀古》一课的时候，设计了讨论、探究、比较三个环节。首先指导学生查《现代汉语辞典》《古汉语常用字字典》等工具书，讨论“小乔初嫁了”中的“了”是读“liao”还是读“le”，“多情应笑我，早生华发”中的“华”究竟读“hua”还是“hua”，“一樽还酹江月”中的“还”是读“hai”还是读“huan”，并说出理由。其次指导学生查阅资料理解“浪淘尽、千古风流...
A.
这则教学设计要达成的教学目标是着力培养学生借助工具书、查阅资料来解决未知的好习惯
B.
这则教学设计突出要达成的教学目标是通过借助工具书，认识词中的重要字音、字词
C.
这则教学设计要达成的教学目标是通过比较阅读让学生理解文章重要词语的深刻含义
D.
这则教学设计要达成的教学目标是通过探究性学习．提高学生的自学能力
【单选题】The strawberries had already _____.
A.
done badly
B.
done bad
C.
gone badly
D.
gone bad
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