But experts say that even when combined , alternative energy sources will likely meet only about 30% of the world's energy needs by 2050.

出自-2011年12月阅读原文

All of which, combined with California's reputation as the home of technological?innovation, makes the place ideal for developing and testing systems designed to monitor pollution in?detail.

2018年6月四级真题（第二套）阅读 Section A

In the back room of the little bakery, his interest in design and his baking talent combined to work wonders—he shaped delicious masterpieces out of flour, butter and sugar.

2018年12月四级真题（第二套）阅读 Section B

like her mother, Irene combined family with career.

2017年12月四级真题（第一套）听力 Section C

The combined effects of those trends and the political tensions they generate point to the breakdown of governments and societies.

2016年6月四级真题（第一套）阅读 Section B

The extensive data sources, combined with computer simulations, created a timeline of ocean temperature changes, including cooling from volcanic outbreaks and warming from fossil fuel emissions.

2016年12月四级真题（第二套）阅读 Section A

They found that the majority of both kids and adults opted for a half-sized portion when combined with a prize.

2016年12月四级真题（第三套）阅读 Section C

Rising population combined with improved nutrition standards and shifting dietary preferences will exert pressure for increases in global food supply.

出自-2013年12月阅读原文

This means, of course, that?almost all of the books published in the 20th century are still under copyright?–?and the last century?saw more books published than in all previous centuries combined.

出自-2011年12月阅读原文

On Jan 9, 2007, Steve Jobs formally announced Apple's "revolutionary mobile phone"—a device that combined the functionality of an iPod, phone and Internet communication into a single unit, navigated by touch.

2018年12月六级真题（第一套）阅读 Section C

Only three states, with a combined population not much larger than that of Brooklyn,have unemployment rates below 5%.

2016年6月六级真题（第三套）阅读 Section C

There are more clinically trained social workers than clinically trained psychiatrists, psychologists and psychiatric nurses combined.

2016年12月六级真题（第一套）听力 Section C

This is troubling as climbing Arctic temperatures combined with rapid sea ice loss are creating a new type of climate feedback loop, which could accelerate Arctic warming.

2018年12月六级真题（第二套）听力 Section B

Transforming downtown areas so that they incorporate modem housing and improved walkability to local restaurants, retail, and entertainment—especially when combined with improved infrastructure for cyclists and public transit—makes them appeal to a more a

2017年12月六级真题（第一套）阅读 Section C

The researchers then tested how the monkeys combined—or added—the symbols to get the reward.

2019年高考英语全国卷3 阅读理解 阅读D 原文

The study of traditions should be combined with practice.

2018年高考英语全国卷3 阅读理解 阅读C 原文

They are amateur Shakespeare scholars and Shakespeare lovers, and they have combined their passion and their high level contacts into a management training business.

2015年高考英语上海卷 阅读理解 阅读C 原文

When combined with berries of slices of other fruits, frozen bananas make an excellent base for thick, cooling fruit shakes and low fat "ice cream".

2018年高考英语全国卷2 阅读理解 阅读B 原文

Enhanced security measures since then, combined with a rise in airline travel due to the improving economy and low oil prices, have resulted in long waits at major airports such as Chicago's O'Hare International.

2017年考研真题（英语一）阅读理解 Section Ⅱ