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问题 单项选择题

请根据所提供的原始单据，按照报关单填制规范的要求，在报关单相对应的选项中，选出最合适的答案。

资料1

请根据以上资料，选择以下栏目的正确选项：

“合同协议号”栏（）。

A．CDFG2451

B．LC810A000228

C．07XFFFG-56431KR

D．EEW7865831

答案

参考答案：C

单项选择题

One of the guidelines in writing the C code for a software tool is as follows: write code that is as clear and as simple a (76) . The C language can be difficult to read if you combine all (77) features in a single statement. Break complicated (78) into several easy to understand statements for the (79) of readability. This style helps to make your programs more (80) and error-free.

A．readable

B．reusable

C．possible

D．semantic

E．syntactic

F．constructions

G．safe

H．impossible

I．sake

J．structure
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单项选择题

避雷针宜采用长（），直径不小于（）镀锌圆钢来制作。

A、1—2m；8mm

B、1—1.5m；6mm

C、1—2.5m；8mm

D、1—1.5m；8mm
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