襄阳的夏夜，伴着蝉儿鸣唱，吹着悠悠的汉江风，人们喜欢吃着小龙虾，喝着啤酒消夏，蝉和小龙虾均属于节肢动物的理由是（　　）

①There is a ping-pong game on April ____ (twenty-nine)．

②____ Tom ____ (like) the tennis game?　

③Jim ____ (have) an art class every day.

④Do you know his brother is only 5 ____ (year) old?

⑤ My mother wants ____ (have) a party for me.

⑥Those boys and girls are all ____ (China).

⑦ -How many ____ (sweater) do you have?  -Three.

⑧Today is my ____ (twenty) birthday.

⑨They want to have two baseball ____ (game).

⑩When ____ (be) the School Day?

请你指出下列各项中属于生物的一项是（  ）