1．question    A．information          B．exhibition        C．suggestion     D．connection

2．suppose    A．bury               B．luckily          C．minute            D．industry

3．dream              A．steak                 B．great           C．thread            D．leaves

4．remind      A．holiday          B．guide         C．policy       D．biscuit

5．worked     A．learned                  B．studied           C noticed            D．occurred