______ they grow they make sure that what is left in the ground after harvesting______ a natural fertilizer for the next year’s crop.
#85631
A
Whatever; become
B
Whichever; become
C
Whatever; becomes
D
Whichever; becomes
推荐题目
－ There _________ a very popular TV show this Friday. －I know that show. It’s called “I Am A Singer”.
#43933
A
will have
B
will hold
C
is going to have
D
is going to be
There are many trees on_______ side of the street, and_______ of the trees is still growing.
#43651
A
both; the number
B
either; the number
C
both; a number
D
either; a number
------ Why does the lake smell terrible? ------ Because large quantities of water _________.
#85918
A
have been polluted
B
has polluted
C
have polluted
D
has been polluted