找出画线部分发音不同的一项。(20分)
( )（1）A.thousand B．group C．sound
( )（2）A.meal B．meat C．great
( )（3）A.special B．kilometre C．these
( )（4）A.festival B．bike C．ride
( )（5）A.always B．day C．says
He helped his mother ________ the housework.
A. do B. does C.did
Isawaboy_____awaywhenIpassedthepark.
A.runB.ranC.for
Itistime_____home.
A.goB.togoC.togoto
I get up _____a quarter to six______a hot morning.
| A．at, in | B．at, at | C．on, on | D．at, on |
--____will you come back?
----In an hour.
| A．How long | B．How often | C．How | D．How soon |