It’s necessary _________ us _________ more trees in spring every year.
#45914
A
of; to plant
B
for; to plant
C
of; planting
D
for; planting
推荐题目
—Jim, is physics difficult to learn in high school? —Sure. No subject can be learned well ________ hard work.
#46123
A
without
B
from
C
through
D
for
We will arrive_______ New York ______the afternoon of March 3.
#46366
A
at, in
B
at, at
C
in, in
D
in, on