Question

In the future, care for the environment will become very important as earth’s natural resources _____．

A．add up

B．set down

C．close up

D．run out

Answer 1

D

短语辨析。  A．合计；B．看做；  C．关闭；靠近；D．用完；耗尽。句意：随着地球的自然资源的耗尽，在将来，关心环境会变得非常重要。故选D。