Anonymous Posted 10 years ago
Grammar
have been selected /selected
Scientists selected groups of people to take part of the researches and used new brain imagery technologies to study the inners working of their brain
Top answer
" you are saying that someone picked or chose the scientists. You don't mean that, I think. to take part in the research and use new brain imagery technologies to study the inner workings of the brain.
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If you say, "Scientists have bee selected,..." you are saying that someone picked or chose the scientists. You don't mean that, I think. The sentence should be "Scietists selected groups of people..."
...to take part in the research and use new brain imagery technologies to study the inner workings of the brain.
...to take part in the research and use new brain imagery technologies to study the inner workings of the brain.
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