Using his hybrid rice, farmers are producing harvests          before.
#93010
A
as twice large as
B
twice large than
C
larger than twice
D
twice as large as
推荐题目
______ a pair of compasses, it is easy to describe a circle.
#93189
A
Having
B
To have had
C
If you have
D
If having
Please arrange ___ first, and then let him have a good rest.
#93397
A
him a room
B
a room for him
C
him of a room
D
a room with him
Only when you told me about it ________ what a silly thing I had done.
#93506
A
I realized
B
did I realize
C
I did realize
D
did I realized