问题

Every year _____ money and energy is spent on environment protection. [ ]

A: large quantities of
B: a large number of
C: a large quantity of
D: a plenty of

正确答案是：

同类题型

The owner of the cinema needed to make a lot of improvements and employ more people to keep it running, __________ meant spending tens of thousands of pounds.

The book is really interesting. -Yeah! I ___ it three times.

在文中横线处填入下列句子，衔接最恰当的一项是　　动物，尤其是高级动物，有没有思维过去，很多人都认为思维只是人所具有的，，它们没有语言能力，而离开语言何谈思维呢绝大多数动物的确傻得不能再傻，；但有些动物确实明显地聪明，。人们一度认为只有人能够制造并利用工具，。谁能说模仿和学习的过程中没有思维的成分呢①若只用条件反射来解释是非常困难的②动物只是简单的条件反射③要证明它们没有思维是非常容易的④现在发现某些动物也有这种能力

If it tomorrow,we won’t go to the park.

The directions for operating this machine were so______ that we could not understand.