(    )50．A．have          B．sing       C．sings

A

    Now taxis are very popular in our daily life．Wherever you go，you can see them，especially in big cities．Most people like taking a taxi very much-they don’t have to wait in long lines for the crowded buses．

    However，taxis also give rise to a lot of problems．Some drivers usually park their cars at any places they like．Traffic jams(交通堵塞)are caused．Some drivers sometimes drive so fast to earn more money that many traffic accidents(交通事故)are caused．Still，some drivers ask for much more than they should，about which people are angry．So，it is time that rules(规则)should be made for taxi drivers．

    根据短文，选择正确的答案。

    (    )49．A．cakes         B．flowers         C．presents

    (    )48．A．four time      B．four o’clock     C．four o’clock time

    (    )47．A．buy           B．buys      C．to buy

    (    )46．A．for    B．at          C．on

    (    )45．A．They are       B．It’s        C．Their are

    (    )44．A．to       B．on         C．for

    (    )43．A．are from      B．from    C．are to