潜油电泵井动态控制图的参数偏大区的井（），即供液能力不足，抽

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问题单项选择题

潜油电泵井动态控制图的参数偏大区的井（），即供液能力不足，抽吸参数过大。

A、流压低、泵效低

B、流压低、泵效高

C、流压高、泵效低

D、流压高、泵效高

答案

参考答案：A

阅读理解

读一读，写一写。

Dear Mum and Dad,

I'm in New York now. I 1._____ (arrive) yesterday. Grandma and Cousin Simon 2._____ (meet) me

at the airport. It 3._____ (be) very 4._____ (excite). We 5._____ (go) in a taxi to their flat.

New York is very beautiful. There are lots of tall buildings and lots of cars and 6.______ (people).

Everyone 7. _____ (speak) English.

Grandma 8._____ (make) Chinese food for me. But I want to 9._____ (try) American food. I want

to 10._____(find) out about America. I will 11._____ (write) again soon.

From,

Damning.

判断题

热极生风乃由肝火上炎，引动肝风所致。