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搜题
【单选题】
下列经营者做法正确的是( )
A.
①②③
B.
①②③④
C.
②③④
D.
①②④
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举一反三
【单选题】"Isn’t the TV play wonderful!" This sentence means ____
A.
What a wonderful play it is!
B.
Do you think the Tv play wonderful?
C.
I don’t think if the TV play is wonderful.
D.
Do you know what the play is like?
【单选题】This is ____ most wonderful film, but it isn't ____ most wonderful film I have ever seen. [     ]
A.
a; a
B.
the; the
C.
a; the
D.
the; a
【单选题】Wouldn’t it be _____ wonderful world of allcountries if the world lived in _____ peace with one another?
A.
a ;不填
B.
the 不填
C.
a the         
D.
the the
【简答题】The coffee is wonderful ! It doesn’t taste like anything I _____ before . A . was having  B . have  C . have ever had  D . had ever had
【单选题】学生宿舍发现可疑人员应该如何对待?
A.
凶狠、严肃地询问
B.
查看证件、进行登记
C.
请朋友暴力处理
D.
若是盗贼,怕事就放他逃跑
【单选题】学生宿舍发现可疑人员应该如何对待?
A.
凶狠、严肃地询问
B.
查看证件、进行登记
C.
请朋友帮忙暴力处理
D.
若是盗贼,假装没看见
【多选题】学生宿舍发现可疑人员应该如何对待?
A.
和气、认真地询问
B.
查看证件、进行登记
C.
请保卫部门处理
D.
若是盗贼,要防止逃跑
【简答题】'Isn' t the TV play wonderful? ' This sentence means _________.
【单选题】I don’t believe the football game is wonderful, ?
A.
do I                
B.
is it               
C.
isn’t it
【判断题】当电源的频率f及原绕组的匝数一定时,在变压器正常运行范围内(即从空载到满载范围内),变压器中主磁通的大小主要由外加电源电压的大小来决定。 对变压器的绕组来说,因为低压绕组对绝缘的要求不高,故低压绕组放在外面,高压绕组放在里面。 对变压器的绕组来说,在电源变压器中,为了减少外界干扰,在原副绕组间加装屏蔽线。 一台单相变压器,U1N/U2N=220/10V,若原边接在110V的三相电源上空载运行,电源...
A.
正确
B.
错误
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