理想的牙刷刷毛应具有的特点是（）

A.易吸水变软

B.刷毛端有孔

C.具有适当弹性

D.防霉

E.直径与长度成比例

I've got two tickets for the match. Shall we go and watch it together? （）

A.The tickets must be expensive

B.The match must be exciting.

C.Why not. Let‘s go.

D.The place is too far away.