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问题 单项选择题

深度校正时，通常选纵向分辨率（）、特征标志（）的曲线作为深度校正标准曲线，然后用相关对比法确定其他它曲线的深度移动量。

A.低，明显

B.低，不明显

C.高，明显

D.高，不明显

答案

参考答案：C

补全对话，情景问答

完成对话，每空一词。

( A )

A: Can I help you ?        

B: Yes, 1_______. I’d like a sweater.

A: We have quite a few here. How 2________ this one?

B: Good.3 _______ 4_______ are they?          

A: Ten dollars.

B: OK. I’ll 5 _______ it. Thank you very much.    

A: You are 6 _______.

( B )

Lucy: Hello, Jack.      

Jack: Hello, Lucy. Who is that boy 7_______ blue?

Lucy: 8_______ name is Bill.        

Jack: 9_______ 10_______ is he?

Lucy : He is 12 11 _______ old.        

Jack:12 _______ is his birthday?

Lucy: His birthday is November 11th.
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单项选择题

一个33位的无符号二进制整数，化为十六进制数有______位。

A．10

B．9

C．8

D．7
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