1. (2019七下·义乌期末) 阅读短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。

    Denis was a thief (贼). He wrote a letter to another thief Pat. But the police got the letter. It reads:

    BNLD ZS LHCMHFGS ZMC GZUD SGD SGHQSX ONTMCR VHSG XNT.

    What's it about? How can you read it? The policemen were quick. They studied the letter carefully and soon found out what they want. Now let's suppose (假定) you were a policeman. Can you read Denis' letter?

    Maybe you need some help: When Denis wanted a letter, he wrote down the letter before it in the alphabet (字母表).

    Now can you read Denis' letter? What must Pat do? When? And what did Denis want?

1. （1） In the letter Denis asked Pat to go at ________.

   A . noon B . midnight C . five o'clock D . eight o'clock
3. （2） "The policemen were quick." This means the policemen ________.

   A . read the letter soon after they got it B . could run very fast C . knew what the letter was about soon. D . were very careful
5. （3） Suppose Pat asked Denis to "meet at the railway station". What would he write?

   A . LDDW XS WHK UDLDZDB VSZSHNM B . LDDS CV VJG TCKNYCA VCVKQPY C . LDEU BU UIF QZHKVZX TUVUJPO D . LDDS ZS SGD QZHKVZX RSZSHNM
7. （4） Which is the best title (题目) of the passage?

   A . A Strange Letter B . A Clever Thief C . The Clever Policemen D . How to Read a Letter