_出国考试答疑器_GMAT

A、North American children 7 to 13 years old had much trouble answering the questions than did the Mundurucúof the same ages.

B、None of the 5-year-old North American children had ever studied any geometry.

C、Mundurucúchildren who were 5 years old had just as much trouble answering the questions as did the 5-year-old North American children.

D、The researchers posed the same questions to 5-year-old French and Mundurucúchildren as they posed to the 7-to-13-year-old children.

E、Most of the children studied answered one or more of the questions incorrectly.

C A

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