With ____ leaves ____ in the earth every year, the soil becomes richer and richer.
#95286
A
falling; burying
B
fallen; buried
C
fallen; burying
D
falling; buried
推荐题目
—Why didn't you attend the party in the hall the other day? —I just wanted some quiet time by myself.
#98891
A
held
B
being held
C
to be held
D
holding
The house caught fire last week, with little of the original building _________.
#96005
A
remain
B
remained
C
remains
D
remaining
