<li>Today a medical doctor must often make a choice between engaging in private practice or engaging in research.</li>
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<p>Answer: D.</p>
<p>The correct word would be “and”, right? It’s supposed to read “make a choice between engaging in private practice AND engaging in research”?</p>
<li>Professor Chen repeated her point that the hero, if given the chance to relive the moment, would choose to do it.</li>
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<p>Answer: D</p>
<p>Is it supposed to read “would choose to HAVE DONE IT”? I’m not sure. Can someone explain this question?</p>
<li>Given her strong sense of social justice, Burns vehemently protested over her party’s failure to support a tax decrease for senior citizens.</li>
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<p>Answer: C</p>
<p>Is this just an idiomatic error? Should it be “protested AT”? </p>
<li>The survey showed that most shoppers who drive prefer the mall more than downtown stores simply because finding parking is less difficult at the mall. </li>
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<p>Answer: B</p>
<p>Is it supposed to be “prefer the mall OVER downtown stores”? Can someone explain why “more than” is incorrect?</p>
<p>Thanks in advance!</p>