用方框内所给词的适当形式填空。(5分)

小题1:I think _____________ are not important in a friendship.

小题2:Jim thinks English is ____________  than math.

小题3:Our teacher is funny,he always makes us l_________.

小题4:T __________he is very poor , I still want to make friends with him .

小题5:I like Town Cinema best,because I can sit the most _________there.

传统途径和旁路途径被激活的关键物质是（）

A.Cls

B.C

C.C3

D.C1q

E.Clr