日本高清色视频在线视频在,国产香蕉97碰碰视频碰碰看,丰满少妇av无码区,精品无码专区在线,久久无码专区免费看,四虎欧美精品永久地址99,亚洲色无码一区二区三区

BBC Learning English 英語(yǔ)教學(xué)

Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
 
Climate change 氣候變化 從下面選項(xiàng)中選擇正確答案;單擊“核對(duì)答案”按鈕,核對(duì)你的答案. Your score: 0/6 Your score: 1/6 Your score: 2/6 Your score: 3/6 Your score: 4/6 Your score: 5/6 Your score: 6/6 Climate change 氣候變化
 
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 1 : It is important to __________ awareness about climate change. Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
be
raise
make
know

Climate change 氣候變化

 
Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
 
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 2 : Environmentalists are concerned about global ____________. Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
world
warm
warming
heating

Climate change 氣候變化

 
Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
 
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 3 : Scientists say that polar ____________ are melting. Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
ice cubes
ice land
ice blocks
ice caps

Climate change 氣候變化

 
Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
 
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 4 : Environmentalists say that the temperature change is because of an increase in CO2 ___________ from industrialised countries. Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
emissions
smoke
clouds
vapour

Climate change 氣候變化

 
Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
 
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 5 : CO2 is just one of the ____________ gasses. Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
green
greener
greenhouse
glasshouse

Climate change 氣候變化

 
Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
 
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 6 : Scientists also say that we should all try to reduce our own carbon ____________. Climate change 氣候變化
Climate change 氣候變化
Climate change 氣候變化
copy
footprint
impression
effect

Climate change 氣候變化

 
Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化
Climate change 氣候變化 Climate change 氣候變化 Climate change 氣候變化
 

關(guān)注和訂閱

人氣排行
熱搜詞
 
 
精華欄目
 
Copyright ©
<strong id="xdwva"><div id="xdwva"></div></strong>
<label id="xdwva"></label>

<thead id="xdwva"></thead>
    <label id="xdwva"></label>

  1. 日本高清色视频在线视频在,国产香蕉97碰碰视频碰碰看,丰满少妇av无码区,精品无码专区在线,久久无码专区免费看,四虎欧美精品永久地址99,亚洲色无码一区二区三区 久久九九久精品国产日韩经典 国产国语国拍精品 啊v在线观看高清无码 视频一区二区欧美 久久精品爱爱唉爱