China supplies more than 90 percent of the world’s rare earth metals, but its reserves only ________ about one-third of the world’s total.
#52193
A
take up
B
make up
C
build up
D
set up
推荐题目
Although you have lots of difficulties, you must ______your work.
#59494
A
carry out with
B
carry away on
C
carry on with
D
carry over
Would you please the paper for me and see if there are any mistakes?
#58824
A
look around
B
look into
C
look up
D
look through
---At present, one of the best ways to study is working in groups.---More chances ___________ to students to learn from each other.
#52467
A
offer
B
are offered
C
have offered
D
are offering