四級(jí)選詞填空試題練習(xí)附答案解析
四級(jí)選詞填空試題練習(xí)原文
Energy and sustainability experts say the answer to our future energy needs will likely come from a lot of __10__ both traditional and alternative.
四級(jí)選詞填空試題練習(xí)選項(xiàng)
[A] stable
[B] solutions
[C] significant
[D] role
[E] progress
[F] marvelous
[G] included
[H]growth
[I] exactly
[J] consist
[K] comprise
[L] competitions
[M] combined
[N] challenges
[O] certainly
四級(jí)選詞填空試題練習(xí)答案
1 growth
2 stable
3 challenges
4 certainly
5 role
6 combined
7 significant
8 included
9 comprise
10 solutions
【解析】這是一篇討論能源資源的說(shuō)明文,話題是考生比較熟悉的能源問(wèn)題,不斷增長(zhǎng)的人口與可再生資源的矛盾該如何解決。文中指出能源的一些可替代形式 如生物能源、風(fēng)能太陽(yáng)能等可再生資源將在未來(lái)發(fā)揮越來(lái)越重要的作用。但是專家指出,即使這些資源儲(chǔ)備量驚人,但是到2050年也只能滿足世界30%的需求。文章最后兩段探討了各能源在市場(chǎng)上的需求,以及解決未來(lái)能源需求的其他方案。
