A bag of wheat was enough for ______.

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A bag of wheat was enough for ______.

A. 19 squares

B. one third of the squares

C. the first 19 squares

D. 20 squares

参考答案:

C此题是对细节信息和计算能力的考查。其中关键词是a bag..enough for。再看各选项内容都与数字有关。因此应着重在文中搜索数字方面的信息。从第2段末句a bag... brought to..,第3段第1句...the bag..emptied before the 20th square中得知一袋麦子在填第二十方格之前就已空了。因此推知一袋麦子够填十九个方格。故D项是错的;再看C前十九个方格与 A十九个方格在意义上完全不同,C项是正确的,A项是错误的;又根据推算得知19不是64(第1段末句th