一袋中有10个红球,2个黄球,每个球颜色除外都相同,从袋中任意摸出一个而得到是红球的可能性是( )
A:110
B:310
C:56
D:112
下列句子有错别字的的一项是( )。
下列词语中,字形和划线字的读音都正确的一项是( )
Cathy was born blind(天生是盲的), so she has __________ seen our beautiful world.
Look at this________. It is so________.