The Government bothers to maintain game reserves______.

A、The US supplied war materials.

B、The US sent millions of its soldiers to fight fascists around the world.

C、The US passed the Lend-lease Act to provide aid to the allied countries.

D、All the above.

A、suspicious

B、conscious

C、skeptical

D、envious

A、effect of A to B

B、effect of A in B

C、effect of A with B

D、effect of A on B

长久以来，人们一直对市区公园是否应该收门票的话题争论不休。一些人认为市区公园是用纳税人的钱建立起来的，是供人们休闲、娱乐的公共场所，因此应该是免费的。另一方面，还有一些人称，考虑到中国人口众多，公民责任意识获薄的情况，一旦免费开放市区公园，这些公园会管理不善，将不可避免地受到损坏。市区公园免费开放要与经济发展情况相适应，因为这需要财政的支持。因此，以中国现有的经济水平，免费井放市区公目的目。标要逐步实现。

The release of large quantities of the greenhouse gas methane as permafrost melts will speed up ______.

A.They get bored after working for a period of time.

B.They spend an average of one year finding a job.

C.They become stuck in the same job for decades.

D.They choose a job without thinking it through.