【简答题】The ers of Dieting Thanks to our modern lifestyle, with more and more time spent sitting down in front of computers than ever before, the number of overweight people is at a new high. As people fr...
【简答题】1)_______ is an increasing in the Earth's temperature. One factor that causes it is our use of 2)______ (oil, gas and a coal). When we burn these fuels, they release 3)______ like carbon dioxide into ...