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
—Computer is so useful. It can do almost everything. —Yes, but it ______ what to do.
#44720
A
will tell
B
has known
C
must be told
D
is told
----Doctors, it seems that you like to work with animals.----Yes, I think animals should ______ as our friends.
#44723
A
regard
B
be regarded
C
be regarding
D
are regarded