As we all know, with the development of science and technology, the earth's resources are ________ at an alarming rate, so we should make good use of them.
A.ending up | B.leaving out |
C.using up | D.running out |
推荐套卷
As we all know, with the development of science and technology, the earth's resources are ________ at an alarming rate, so we should make good use of them.
A.ending up | B.leaving out |
C.using up | D.running out |