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
It was not until the teacher had explained it three times _______ how to work out the problem.
#92129
A
did he understand
B
had he understood
C
that he understood
D
that he didn’t understood
This is ___that they all want to but it.
#94617
A
a so useful book
B
such an useful book
C
a such useful book
D
so useful a book
 There is no need _______ and it’s no use __________ there too early.
#92017
A
to rush; arriving
B
to worry; to arrive
C
worrying; arriving
D
to rush; to arrive
 _______ could be judged from her eyes that she was terribly sorry for what she _______.
#94794
A
As…had done
B
That…did
C
As…did
D
It…had done