1. (2017·深圳模拟) 阅读下列短文, 从下面每题的A、B、C、D四个选项中选出最佳答案

Please help us protect works of art on show in the galleries by following the rules. We wish your help would keep the art safe so that it may be enjoyed by more people.

Do not touch works of art. Your touch, even the slightest touch, can damage the surface of a painting. Use only pencils. If an accident happens, a pencil mark is easier to be removed than a pen mark. We are happy to provide a pencil if you would like to write or draw during your museum visit. Be careful about your pencil when you use it. It can destroy the works of art. No leaning on walls or cases. It helps works of art hang on the walls or display in cases safe. Feel free to sit on the benches or the floor as you talk, write or draw. No food or drinks. Both of them aren't allowed in the galleries. Photography Photography is allowed only after you fill out a photo release form at the Visitor Services Desk, Only works of art owned by Budapest College can be photographed. No flash photography is allowed because the light damages the art.

Thank you for following these rules to help keep the art safe!

1. （1） What does the underlined word “slightest” mean?

   A .      Heaviest. B . Fastest. C . Slowest. D . Gentlest.
3. （2） Why can visitors use pencils to write?

   A .      Because they can make better pictures with them. B .      Because pencils cannot destroy the works at all. C .      Because pencil marks are good for the works of art. D .      Because pencil marks are easier to be removed.
5. （3）

   Which of the following signs is NOT mentioned in the passage?

   
   

7. （4） What's the passage mainly about?

   A .      Drawing pictures in a gallery. B .      Some rules in the galleries. C .      How to take photos in the galleries. D .      Taking photos in the galleries.