1 . 听下面一段较长对话，回答以下小题。
1. What is a taco in Mexico?

A．A long tunnel.

B．A famous beach.

C．A local snack.

2. What attracts Tony most in Tulum?

A．Beautiful mountain scenery.

B．Comfortable beaches.

C．Impressive bridges.

3. How many tunnels does the train go through?

A．87.

B．36.

C．90.