阅读理解。

     Tom and Mike are good friends. They study in the same school. They are kind to children. They

want to find summer jobs.  One day Tom tells Mike that Beidaihe Kids Summer Camp needs help with

sports, music and computers. They are both very glad to know about this.

     Tom can play basketball and volleyball, and he can swim, too. Mike can play the violin, the trumpet,

the drums and the guitar. Tom and Mike like computers very much. Can they join the Summer Camp?

根据短文内容，判断句子正（T）误（F）。

( )1. Tom and Mike want to find summer jobs.

(     )2. The Summer Camp needs help with sports, music and computers.

(     )3. Tom and Mike are good at playing the violin and the drums.

菊石类最后出现的时代为（）或中生代