He finds________really difficult for him to learn English well in just one year．
A．that
B．this
C．it
D．its
I was surprised that she could run________I could．
A．as faster as
B．so fast than
C．as fast as
D．the fastest
—________．Have a seat．
—Thank you．
A．All right
B．That’s your home
C．Make yourself at home
D．It’s a great pleasure
The Olympic rings are the________of the Olympic Games．
A．name
B．symbol
C．mark
D．emotion
—How was your trip in Beijing?
—Not bad．My friends________their way to make me feel at home．
A．did their best
B．went out of
C．used out
D．used up
Water is very important to us．We can’t live________it．
A．except
B．with
C．besides
D．without
