The time and effort he has devoted during the past few years _____ trees in that village are now considered to be very important.
#71620
A
to planting
B
to plant
C
plant
D
planting
推荐题目
The plan __________just because people were unwilling to cooperate.
#83398
A
broke down
B
pulled down
C
turned down
D
put
John____Tom by a yard and____the race last year.
#83537
A
defeated; won
B
was beat; got
C
defeated; got
D
was beat; won