小王同学观察蝗虫精母细胞减数分裂固定装片后拍摄了以下照片，图中所示细胞处于减数第二次分裂中期的是（ ）
My brother is a humorous young man，He often tells jokes to make us （ ）
laughing
laugh
to laugh
There are students in my art club，twenty﹣two girls and eighteen boys．（ ）
fourteen
fortieth
forty
Mrs Black some flowers in the garden yesterday．（ ）
picks
picked
is picked
Lingling is than her sister．（ ）
tall
taller
tallest
David plays football but he doesn't play piano （ ）
\，the
the，\
a，the
粤公网安备 44130202000953号