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【简答题】
电气继电器在进行冲击电压试验时,是施加标准雷电冲击波的冲击电压进行。请问,一般选用的冲击电压峰值为多少千伏?
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举一反三
【单选题】Jon was ________ to present his ID, otherwise he was not permitted to enter.
A.
asking
B.
force
C.
asked
D.
forced
【单选题】下列词语中加点字注音完全正确的一项是?
A.
晦(huǐ)气 敞( chǎng)地
B.
发钗(chāi)忌(huì)讳
C.
恰(qià)似 高墩(dōng)
D.
屉(tī)子 嫣(yān)红
【单选题】下列词语中加点字注音完全正确的一项是( )
A.
教诲(huì) 贮蓄(chǔ) 衰草连天(shuāi)
B.
呵斥(hē) 怡情(yí) 锲而不舍(qì)
C.
惆怅(chóu) 提防(dī) 潜心贯注(qián)
D.
梦寐(mèi) 哺育(pǔ) 奄奄一息(yǎn)
【单选题】下列词语中加点字注音完全正确的一项是
A.
肥硕( shu ò)邂逅( xiè ) 夸父逐日( zhú )
B.
怄 ( óu) 气 栈 ( jiàn ) 桥 怒不可遏( è)
C.
发酵( xiào) 角 ( jiǎo ) 色 尽态极妍( yán )
D.
愧怍( zuó) 脾 (pì) 脱 相形见绌( zhuō )
【单选题】下列词语中加点字注音完全正确的一项是( )
A.
潜 (qián)伏 纤 (qiān) 维 埋 (mán)怨 惟妙惟 肖 (xiāo)
B.
短 暂 (zàn) 卓 (zhuō)越 驯 (xùn)服 咬文 嚼 (jué)字
C.
氛 (fèn)围 悄 (qiǎo)然 框 (kuāng)架 一 模 (mú)一样
D.
遒 劲 (jìng) 琴 弦 (xián) 正 (zhēng)月 奄 (yǎn)奄一息
【单选题】优秀团队的特征是()。1团队成员个个是精英,可以独当一面;2团队成员表现出高度的忠诚和承诺;3有效的领导能都让团队跟随自己共同度过最艰难的时期;4成员间相互信任是团队明显的特征。
A.
②③④
B.
①②③④
C.
①②③
D.
①③④
【单选题】When Jon reached into his pocket, he was surprised to find ________ in it. It was empty! A) something B) anything C) everything D) nothing
A.
B.
C.
D.
D
【单选题】Why was Jon nervous when Mrs. Johnson saw his picture?
A.
He was nervous his teacher didn't like his drawing.
B.
He was afraid of being told to color the drawing.
C.
He thought his teacher would interrupt him.
D.
He didn't follow his teacher's directions.
【单选题】It was on February 7 _____ Jasmine sent the email to Jon Martin.
A.
that
B.
who
C.
where
【单选题】优秀团队的特征是: 1团队成员个个都是精英,可以各自独挡一面,2团队成员表现出高度的忠诚 和承诺,3有效的领导能够让团队跟随自己共同度过最艰难的时期,4成员间相互信任是团队的显著特征
A.
②③④
B.
①②③④
C.
①②③
D.
①③④
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