No one knows how the huge rocks and ___ without our modern machines eight hundred years ago.
#45042
A
are cut; moved
B
were cut; move
C
are cut; moving
D
were cut; moved
推荐题目
If your homework ________ , you may watch TV for half an hour.
#45077
A
is finished
B
will be finished
C
has finished
D
will finish
Lots of trees ________in our city over the years. It is becoming greener and greener!
#44811
A
are planting
B
have planted
C
will be planted
D
have been planted
Plan your time carefully and make sure you have some time ______ what you like every day.
#45004
A
do
B
to do
C
doing
D
done