All of the flowers now raised here have developed from those _______ in the forest. 
#86237
A
once they grew
B
they grew once
C
they once grew
D
once grew
推荐题目
When and where to go for the on-salary holiday____yet.
#86337
A
are not decided
B
have not been decided
C
is not being decided
D
had not been decided.
There ______ quantities of apples in the basket and there was ______ milk in the bucket.
#85784
A
were; a number of
B
was; quantities of
C
were; a quantity of
D
was; a good many