The farmers had the machine ________ all day and night.
#89235
A
work
B
working
C
worked
D
to work
推荐题目
It is reported that there are over 20,000 persons for the torch relay of the 2008 Olympic Games, ____it the biggest in the Games' history．
#94191
A
making
B
make
C
to make
D
made
Even the best writers sometimes find themselves _____ for words.
#94236
A
lose
B
lost
C
to lose
D
having lost
The purpose of technology is to make it easier, ______ it more difficult.
#95591
A
not make
B
not to make
C
making not
D
do not make
A cool rain was falling ____ with snow causing heavy traffic.
#90781
A
mixed
B
mixing
C
to mix
D
having mixed