A．variousB．similarC．withcareD．familiarE．introubleTodayI’mgoingtotalkaboutrainforests．Areyou（46）withthem？They’reinterestingandexcitingplaces!Manykindsoftheworld’splantsandanima

Question

A．various    B．similar   C．with care    D．familiar      E．in trouble

Today I’m going to talk about rainforests．Are you （46）___with them？They’re interesting and exciting places!Many kinds of the world’s plants and animals live in the rainforests．
However，rainforests are （47）___now---they are disappearing very fast because they are cut down or burnt every day．As a result，（48）___animals and plants are dying out．
Maybe you have never been to a rainforest，so why should you protect them （49）___？Rainforests are important to everyone．They are important because the plants in the rainforests make oxygen．We need oxygen to breathe．

A．destroy    B．medicines   C．depends on    D．machines  E．control

Rainforest also help to （50）___the weather．When trees are cut down，it gets hotter．Besides，one quarter of our （51）___come from plants．Many of these plants can be found only in rainforests．Th ere is a lot that we have not learnt about rainforests．If we （52）___them，we will never find out．
In my opinion，our future （53）___saving the rainforests．We must tell more people how important rainforests are so that they will stop doing harm to them．We must protect the rainforests now．We have to act now to save our only home．

Answer 1

46．根据原文Today I’m going to talk about rainforests今天我想谈论雨林地区，可知下文应该是：你对他们熟悉吗，familiar熟悉的，故选D.47．根据原文they are disappearing very fast because they are cut down or burnt every day．他们正在很快的消失，因为每天不断地被砍伐和焚烧，可知应该是：现在雨林地区处在麻烦当中，故选E．
48．根据原文rainforests are important to everyone．因为每天不断地被砍伐和焚烧，可知会导致的结果是：各种各样的动物和植物灭亡．various各种各样的，许多的，故选：A．
49．根据原文Rainforests are important to everyone．热带雨林对于每个人都很重要，可知：应该细心保护他们，with care细心，故选：C．
50．根据原文When trees are cut down，it gets hotter．当树被砍倒，天气就会变热，可知：热带雨林能帮助控制气候，control控制，故选：E．
51．根据原文one quarter of our____come from plants．有四分之一的____来自植物，可知：应该是某种物品，medicines，药品；machines机器；机器当然不会来自植物，故选B．
52．根据原文we will never find out．我们就永远找不到了，可知：上文应该是在假设：如果我们破坏了他们，if 如果，故选：A．
53．根据文章所述：热带雨林正在遭受破坏，然而他们对我们人类有如此重要，可知应该是：我们的将来会取决于如何拯救热带雨林，depends on，取决于，故选C．