单项选择题
Suppliers, especially those with brand-name recognitio...
不定项选择Suppliers, especially those with brand-name recognition, may resist selling their services through e-markets.
关于无障碍设计中缘石坡道的设计要求,下列说法何者不妥?( )A.宜优先选用全宽式单面坡缘石坡道B.其坡面应平...
单项选择题关于无障碍设计中缘石坡道的设计要求,下列说法何者不妥?( )
用涂抹工具可以使边缘更加柔和( )A.对B.错
单项选择题用涂抹工具可以使边缘更加柔和( ) A. 对 B. 错