1. A deadly disease has affected these animals.A.contagioueB. seriousC.fatalD. worrying2. Techniques to harness the energy of the sun are being develo...2015-10-08
SmokingSince 1939, numerous studies have been conducted to determine whether smoking is a health hazard. The trend of the evidence has been consistent...2015-10-08
Winners and LosersWhy are the biggest winners in the past decade of trade globalization mostly in South and East Asia, whereas the biggest losers are ...2015-10-08