13、I’ve lost my maths book．I ______ find it anywhere．

A．mustn’t            B．may not           C．cannot           D．needn’t

12、A little car costs less to run than a big ______．

A．ones         B．one          C．it          D．that

11、Is there ______ information about water in this passage?

A．many         B．much         C．a number of               D．a good many

10、Qomolangma is ______ mountain in the world．

A．a high        B．the higher             C．the highest            D．the most high

9、Every day, millions of plastic bags ______ away in our city．

A．throw         B．threw         C．are thrown          D．are throwing

8、Dolphins are rare, ______ sometimes it is possible to see them near here．

A．but         B．and            C．or          D．for

7、These two ties are ______ except that one is made of silk and the other is made of cotton．

A．different           B．the same             C．nice         D．like

6、If I won a trip abroad, I ______ go to New Zealand．．

A．will          B．am going to                 C．would              D．was going to

5、I ______ my ring while I was swimming．

A．lose         B．loses          C．lost         D．was losing

4、Try one of those cakes ______ have white icing on top．

A．who          B．which             C．what          D．where