Question

根据短文内 容 ,从 短 文 后 的 选 项 中 选 出 能 填 入 空 白 处 的 最 佳 选 项 ｡选 项 中 有 两 项 为 多 余 选 项 ,并 在 答 题 卡 上 将 该 项 涂 黑 ｡

Tips on buying outdoor solar lightsAs solar lighting is becoming useful for homes, many different such outdoor lights can now be found in supermarkets. Here are some helpful tips for customers. Does your area receive enough direct lighting?1.So you shouldn’ t even give it a thought if you live in an area that doesn’t get much sunlight. These lights need direct sunlight, or they just won’t work very well.2.The expensive one usually means good quality. Choosing the cheapest ones will result in many problems. For once, it’s best to buy more expensive lights of high quality.3.At least you should know the difference between a $ 10 light and a $ 45 light.Buy lights that require less installation(安 装 ) .Most solar lights are simply driven into the ground. Therefore, you shouldn’t deal with the difficulty in installing a system that involves anything more than that.4.You don’t need to buy lights that require half an hour each to plant into the ground because that’s just a waste of time.Make sure the lights can store enough energy.Different solar lights can store different amounts of energy.5.Therefore, you should choose lights that are able to store enough energy to last for a few hours or more, at least those that will last from nightfall throughout most of the night and part of the morning.

A.Without sunlight, solar lighting is useless.

B.Buy many solar lights instead of just one or two.

C.It means some will stay lit longer than the others.

D.Choose something a bit more expensive for once.

E.Solar lights are becoming more and more popular.

F.That doesn’ t mean you have to spend all your money.

G.They should take a few minutes each to get into the ground.

Answer

1.A

2.D

3.F

4.G

5.C

【解析】

本文是说明文。文章主要告诉我们如何购买和安装户外太阳能灯。

1.根据后句So you shouldn’ t even give it a thought if you live in an area that doesn’t get much sunlight.可知,所以，如果你住在一个没有多少阳光的地方，你甚至都不应该去想它。所以选项与后句为因果关系。故A选项“没有阳光，太阳能灯是无用的”切题。故选A项。

2.根据下面第一句The expensive one usually means good quality.可知，贵的通常意味着质量好。所以这里是建议买贵一点的东西。所以选项承接下文。故D选项“选贵一点的东西”切题。故选D项。

3.根据前一句For once, it’s best to buy more expensive lights of high quality可知，最好买更贵的高品质灯。所以选项要对上句进行解释且要承接下文。故F选项“这并不意味着你必须花光所有的钱 ”切题。故选F项。

4.根据前句Most solar lights are simply driven into the ground.和后句You don’t need to buy lights that require half an hour each to plant into the ground because that’s just a waste of time.可知，大多数太阳能灯都是直接射入地面的。你不需要买那些需要半个小时才射到地面的灯，因为那只是浪费时间。所以选项承上启下。故G选项“它们只需要几分钟就能射到地面”切题。故选G项。

5.根据后一句Therefore, you should choose lights that are able to store enough energy to last for a few hours or more可知，因此，你应该选择能够储存足够的能量来维持几个小时或更长时间的灯光。所以选项承接下文。故C选项“意味着有些灯会比其它的灯亮得更久” 切题。故选C项。