咖啡因，茶碱等黄嘌呤生物碱的特征反应 A．双缩脲反应 B．紫缩酸反应 C．与香草醛等

I have 36 uncle.He likes sports very 37 .He 38 soccer ball ,basketball,volleyball,baseball and more.He plays baseball and basketball very 39 .He likes to  40  the sports games 41 TV.He plays sports 42 .He often says(经常说)：“Let’s 43 ……”He 44 two clubs:basketball club and baseball club.He 45 a small sports collection.He has 12 tennis rackets,10 baseballs,3 volleyballs and one soccer ball.

小题1:	A．a B．an C．the D．is

小题2:	A．well B．fun C．late D．much

小题3:	A．loves B．let’s C．joins D．play

小题4:	A．much B．more C．well D．good

小题5:	A．play B．look C．watch D．like

小题6:	A．in B．on C．to D．behind

小题7:	A．everyday B．days C．every day D．morning

小题8:	A．plays B．play C．playing D．to play

小题9:	A．joins B．plays C．asks D．takes

小题10:

A．have B．has C．doesn’t have D．is