GB/T262标准规定试样的苯胺点测定结果准确至（）℃。A、0.1 B、0.5 C、

A middleaged woman came________to the bus stop only________the bus had gone.[ ]

A. to run; to find  

B. running; to find

C. and ran; found  

D. running; finding

出黄如糜

She was paying attention to _____ TV.[ ]

A. watch

B. watching

C. watched

下列关于细胞中染色体、DNA、基因之间关系的表述，正确的是    （   ）

企业发展是开发培训项目的唯一依据吗？