A) The EEC spends one billion pounds on imported energy each year.
B) At the present level of research spending, it is difficult to make any significant progress in the provision of energy from the sun.
C) The total yearly spending of the EEC on solar energy research amounted to almost 6 million dollars.
D) the desired breakthrough could be obtained by the end of the next decade if investment were increased.
注:1.A选项应该是节约one billion
【六级考试阅读备考课堂笔记37】相关文章:
最新
2016-10-18
2016-10-11
2016-10-11
2016-10-08
2016-09-30
2016-09-30