The world’s population is getting larger and larger, so scientists will have to ______ new ways to solve food problem.
#62812
A
catch up with
B
keep up with
C
come up with
D
make up with
推荐题目
My teacher’s new hair style makes her________．
#61607
A
to look young
B
looks young
C
look young
D
looking young
The gift shop _______ people, so I stay outside the shop and wait.
#53660
A
is famous for
B
is full of
C
famous for
D
full of
Parents ________ good conditions ________ us. We should be grateful to them.
#60041
A
provide, to
B
provide, for
C
protect, to
D
protect, for