Which of the following words doesn't have the same stress (重音) as the others?( )
Pardon.
Tiger.
Event.
The light in his office is still on.I wonder _______.
Maybe at midnight again.( )
A.if will he stop working
B.if he will stop working
C.when will he stop working
D.when he will stop working
Yesterday,Mr.Green went to his hometown and visited the old house ____ he was born in.( )
A.whichB.whereC.whatD.it
Oh,my God!I have ______ five pounds.
Don't worry.It's normal for a growing teenage girl.( )
A.put upB.put offC.put onD.put down
As China grows stronger and stronger,Chinese ______ in more and more schools out of our country.( )
A.teachesB.is taughtC.has taughtD.was taught
I didn't believe I could do it ____ I got to the top of Mount Tai.( )
A.unlessB.untilC.afterD.as