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【单选题】
In a _____ boiler the water flows through the inside of the tubes while the hot gases pass around the outside.A.
water-tube
B.
fire-tube
C.
exhaust gas
D.
none of the above
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举一反三
【单选题】– Hello. Can I talk to David? -- ______________
A.
Hold on, please.
B.
Yes, I’m David.
C.
Sorry, Mike is not here.
【单选题】— Hello. ____ Mike speaking. Is Ann in? — Sorry, she's gone to Beijing. [ ]
A.
I am
B.
This is
C.
That is
【单选题】—_____? —My name is Mark. [ ]
A.
Are you Mark
B.
What's this in English ?
C.
Hello. Mike
D.
What's your name
【简答题】阅读理解 Hello. I'm Mike. I'm 15. I'm in No.1 Middle School. This is my Brother, Bill. He's in Shiyan Middle School. He's 10. That's my sister, Helen. She's 20. She's a teacher in our school. These are my...
【简答题】对于常年性商品,以下营销对策错误的是
【单选题】Nurse: _________ Can I help you? Caller: Hello. My Wife is Dr.Tutiler's patient, and she is not feeling well this morning.
A.
Dr.Tutiler's office.
B.
This is Mary.
C.
Welcome to Dr.Tutiler's office.
D.
Thank you for calling.
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