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## GMAT Question of the Day

###### June 20, 2013

Every weekday, GMAT Hacks publishes a realistic GMAT practice question. In general, you'll see Quant problems on Monday, Wednesday, and Friday, and Verbal questions on Tuesday and Thursday. You'll always be able to find them at www.gmathacks.com/daily.

Give today's question a try, and check your answer. When you're done, be sure to subscribe so that you can keep practicing every day!

**Today's Practice GMAT Question:**

According to a survey of more than one thousand dental professionals, regular flossing halts plaque buildup just as well as a commonly used and more expensive dietary supplement does. | |

(A) | halts plaque buildup just as well as a commonly used and more expensive dietary supplement does |

(B) | halts plaque buildup just as well as does a commonly used and a more expensive dietary supplement |

(C) | halts plaque buildup just as well as will a commonly used and more expensive dietary supplement |

(D) | works just as well as a commonly used and more expensive dietary supplement at the halting of plaque buildup |

(E) | works just as well as does a commonly used dietary supplement, which is also more expensive, at halting plaque buildup |

Click to show answer (opens in new window)

**Need more work in this area?** In Total GMAT Verbal, there is an entire chapter, including practice problems, that covers Verbs.

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**About the author:** *Jeff Sackmann has written many
GMAT preparation books, including the popular Total GMAT Math,
Total GMAT Verbal, and GMAT 111. He has also created
explanations for problems in The Official Guide, as well as
1,800 practice GMAT math questions.*

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