What do the surfaces of the deserts look like
Many of them have surfaces of （）

A．Chatting with an old friend.
B．Complaining about the facilities of the hotel.
C．Calling to the manager.
D．Apologizing for the poor facilities.

A．leonard does not talk much.
B．Leonard speaks with difficulty.
C．keonard’s roommates do not talk to him.
D．Leonard doesn’t work very hard.