Ladies and Gentlemen：

Welcomed to the West Lake. First of all, let me make a brief introduction for it .

The West Lake like a shining pearl lying in the west of Hangzhou City. Surrounded by hill on the three sides, it is famous for it beautiful scenery, a plenty of historic sites and a variety of local products. Legend has it that the West Lake was a jewel falling from heaven when geologists insist this place had been a shallow sea gulf before it became that it is today. In any case, the West Lake inspired poets and painters for centuries. Enjoy your trip. Thank you !

SSPC-SP2标准与下列标准相类似（）

A.NACE#5，标准

B.ISO8501-1，St3

C.ISO8503-2

D.ASTM，D3359