Don'tyour time doing that thing.
#52712
A
west
B
wait
C
waste
D
waiting
推荐题目
-- Whose book is this?  -- It must          .
#57599
A
be Carla
B
belong to Carla’ s
C
belong to Carla
D
is Carla’ s
She got up early this morning _______ catch the first bus. 
#54313
A
in order to
B
in order that
C
in order for
D
whether
The doctor said he ______ any help.
#61861
A
need
B
needn’t
C
needed not
D
didn’t need
We have a lot of work ______ today.
#55531
A
to do
B
doing
C
do
D
did