1．Simon used to be D ，but now he takes part in different activities and has made many new friends.(2016，泰州)
A．honest B．lively C．active D．quiet
2．I like hiking in the forest because the air is pretty D ．(2016，青岛)
A．free B．dirty C．polluted D．fresh
3．(导学号：36422229)After the final exam，we will feel D and we'll have a summer holiday.(2016，德阳)
A．relaxing；relaxing B．relaxing；relaxed
C．relaxed；relaxed D．relaxed；relaxing
4．—Your father never shops online.Why's that?
—He says they're much D but the products are not really good.(2016，黄冈)
