【简答题】【消耗次数：1】
三相异步电动机的结构是哪些？
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相关题目
【简答题】
三相异步电动机的调速依据是[填空]。
随机题目
【单选题】
Eggs,thoughrichinnourishments,have______offat.
①
alargenumber
②
thelargenumber
③
alargeamount
④
thelargeamount
【单选题】
—It’srathercoldinhere.DoyoumindifIclosethewindow?—____________<br/>
①
Yes，please.
②
No，goahead.
③
Sure，please.
④
Idon’tlikeit.
【单选题】
—Howareyou,Bob?—____________Ted.<br/>
①
Howareyou?
②
I’mfine.Thankyou.
③
Howdoyoudo?
④
Nicetomeetyou.
【单选题】
—hi,tom,how’severythingwithyou?—____________,ａndhowareyou?<br/>
①
Don’tmentionit
②
Hm，nottoobad
③
Thanks
④
Prettyfast
【单选题】
—Excuseme,howmuchisthejacket?—It’s499Yuan.____________.<br/>
①
Oh，no.That’sOK!
②
Howdoyoulikeit?
③
Whichdoyouprefer?
④
Wouldyouliketotryiton?
【单选题】
Asthebuscameroundthecorner,itran______abigtreebytheroadside.
①
into
②
on
③
over
④
up
【单选题】
—Hello,I’mHarryPotter.—Hello,mynameisCharlesGreen,but____________.<br/>
①
callmyCharles
②
callmeatCharles
③
callmeCharles
④
callCharlesme
【单选题】
—I’msorry.Ilostthekey.—____________<br/>
①
Well，it’sOK.
②
No，it’sallright.
③
Youarewelcome.
④
Youarewrong.
【单选题】
—Who’sthatspeaking?—ThisisTom____________<br/>
①
speaks
②
spoken
③
speaking
④
saying
【单选题】
Ourhouseisaboutamilefromtherailwaystationandtherearenotmanyhouses______.
①
inbetween
②
farapart
③
amongthem
④
fromeachother