The world’s population is getting larger and larger, so scientists are trying to ______ new ways to solve the food shortage.
#58925
A
keep up with
B
come up with
C
make up with
D
catch up with
推荐题目
I usually _____ one hour ______ soccer with my friends on Sunday afternoon.
#52103
A
spend, playing
B
spend, play
C
take, on
D
take, to play
Can I __________ the book on the shelf on your right?
#60174
A
look for
B
look up
C
look at
D
look down
The doctors did what they could_______ those w-ho were injured in the terrible accident.
#52975
A
save
B
to save
C
saved
D
saving
Xi Jinping, the new president of our government calls on us to ________ food.
#58684
A
save
B
eat
C
serve
D
pick