The wide spread of super hybrid rice around the world ______ the lives of millions and millions of people suffering from hunger to a great level.
#102778
A
has improved
B
is improving
C
improved
D
has been improving
推荐题目
Enough______ to stop the forest______ since the 1980’s.
#104373
A
has been done;be cut down
B
has done;cutting down
C
has been done;being cut down
D
had done;from being cut down
 ---- If it hadn’t been raining so hard, I might have been home much earlier. ---- It’s too bad you _____ it. Nancy _____ here and she _____ to see you.
#104709
A
didn’t make; is; was
B
won’t make; will be; wants
C
didn’t make; was; wanted
D
wont’ make; would be; wanted