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[多选题]

关于呕血,下列叙述正确的是

A.最常见病因为消化性溃疡

B.出血前有上腹部不适、恶心

C.出血方式为呕出

D.出血前有喉部痒感、咳嗽等

E.血中混有食物残渣、胃液

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更多“关于呕血,下列叙述正确的是A.最常见病因为消化性溃疡B.出血…”相关的问题

第1题

Polly enjoys ()in a band in her free time.A. play the guitarB. to playing the guitarC

Polly enjoys ()in a band in her free time.

A. play the guitar

B. to playing the guitar

C. playing the guitar

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第2题

We like the guitar playing best in the New Year Party.

A.吉他演奏

B.弹琵琶

C.表演秀

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第3题

Woman: John, did you play any music instrument when you were young? Man: You bet I did. I
was the chairman of the guitar club in high school. Question: What does the man mean?

A.He played guitar poorly in high school.

B.He still plays guitar very often now.

C.He played guitar very well in high school.

D.He didn't like playing any music instrument.

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第4题

Michael Ross resigned and spent his unemployment time playing guitar and exploring his lif
elong interest in scriptwriting and the movie business for he looked at this as an opportunity, rather than a penalty.

A.Y

B.N

C.NG

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第5题

Tom: You are playing guitar well. Can you read music?Charles: No, I don’t. I just listen t
Tom: You are playing guitar well. Can you read music?Charles: No, I don’t. I just listen t

Tom: You are playing guitar well. Can you read music?

Charles: No, I don’t. I just listen to songs on the radio and then play them until they sound right.

Tom: _____

Charles: No, really.

A. You’re lying.

B. You’re kidding.

C. You are boasting.

D. You’re cheating.

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第6题

She__________be ill because I saw her playing tennis just now.A'. can't B. couldn't

She__________be ill because I saw her playing tennis just now.

A'. can't B. couldn't

C. mustn't D. may not

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第7题

Tom: You are playing guitar well. Can you read music?Charles: No, I don't. I just listen t
o songs on the radio and then play them until they sound right.Tom: ______Charles: No, really.A.You're lyingB.You're cheatingC.You are boastingD.You're kidding

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第8题

Tom: You are playing guitar well. Can you read music?Charles: No, I don't. I just listen t
o songs on the radio and then play them until they sound right.Tom: ______.Charles: No, really.

A.You're lying .

B.You're cheating

C.You are boasting

D.You're kidding

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