شرکت در آزمون آنلاین انگلیسی 3 - انگلیسی 3 | آزمون شماره 11897

After the flood you can see a lot of women and children who carry heavy containers to ...................... fresh water .

In the past, people believed that all the planets in our solar system … around the Earth.

They spent a … amount of time and money to deal with the problem of water shortage in the area.

Scientists are particularly interested in the brains of people who speak more than one language fluently because that skill is hard to acquire after about age seven. For eXample, in one of Kuhl’s studies, native Mandarin Chinese speakers spoke Chinese to nine_month_old American babies for twelve sessions over four weeks. Each session lasted about ٢٥ minutes. At the end of the study, the American babies responded to Mandarin sounds just like Chinese babies, who had been hearing the language during their entire lives (English_speaking teenagers and adults would not perform nearly as well.).

If a child regularly hears two languages, her brain forms a different pathway for each language. However, once the brain solidifies those electrical language pathways by around age seven, it gets harder to form new ones. By then, a baby’s brain has disposed of or pruned all the unnecessary connections that the infant was born with. So, if you don’t start studying Spanish or Russian until middle school, you must struggle against years of brain development, and progress can be frustrating. A twelve_year_old’s brain has to work much harder to forge language connections than an infant’s brain does. “We ought to be learning new languages between ages zero and seven when the brain does it naturally”, Kuhl says.

What is the subject of the passage?

A camera can be used to film directly from the computer’s display screen, but for the highest quality images possible , ……… .