A:
B:
C:
D:
小明的爸爸是双眼皮(Aa)、妈妈是单眼皮(aa),小明也是单眼皮.控制小明眼皮的基因组成是( )
看拼音,写词语。
shèng lì
fù zá
jiǎn dān
____
The lake near our village is _______. It's dangerous to swim in it.