Have you ever seen a solar panel(太阳能电池板)in your neighborhood? Solar panels take energy from the sun and turn it into electricity. Over the past ten years, the price of solar panels has gone down greatly. In many parts of the world, solar energy is now the cheapest form of electricity. More and more people have started using solar energy to power(给……供电)their homes.
Which energy is now the cheapest form of electricity in many parts of the world?

A.Solar energy.
B.Water energy.
C.Wind energy.
D.Coal energy.

点拨：由题干中“the cheapest form of electricity”定位到第四句中的“solar energy is now the cheapest form of electricity”。故选A。

【解析】
根据题干中的关键词“the cheapest form of electricity”，定位到原文第四句“solar energy is now the cheapest form of electricity”，由此确定答案。
【答案】
A
【知识点】
英语细节理解
【点评】
本题考查英语阅读理解的细节定位能力，需借助题干关键词快速锁定原文对应信息，侧重对文章基础信息的提取，解题难度较低。
【难度系数】
0.9

Throughout the process of building the plane, Li Banghua came across many failures. “But the biggest difficulty I had was that the adults couldn’t understand me well,” Li said. “When I said I was going to build a model plane, a lot of adults thought it was impossible. But I decided to keep on working hard. That is because once I start something, giving up is not a choice for me.”
From Li Banghua’s words, we learn that “”.

A.To help others makes us happy
B.Where there is a will, there is a way
C.Actions speak louder than words
D.A light heart lives long

点拨：根据“From Li Banghua’s words”定位至本段李邦华所说的话，由“But I decided to keep on working hard. That is because once I start something, giving up is not a choice for me.”可知，他决定继续坚持，绝不放弃。“Where there is a will, there is a way”意为“有志者，事竟成”，与李邦华的话意义一致。故选B。

【解析】
根据题干“From Li Banghua’s words”定位至文中李邦华的表述，由“But I decided to keep on working hard. That is because once I start something, giving up is not a choice for me.”可知，李邦华一旦开始做事便绝不放弃，坚持努力。选项B“Where there is a will, there is a way”意为“有志者，事竟成”，与该内容表意一致，符合题意。
【答案】
B
【知识点】
英语谚语辨析、阅读理解细节推理
【点评】
本题考查阅读理解的细节推理能力及英语谚语的含义辨析，需结合原文中人物的观点态度，匹配契合的谚语表达，解题核心是准确把握人物坚持不放弃的精神并对应正确选项。
【难度系数】
0.7