子機構(gòu)
400-1816-180
logo
備考資訊 提分課程 答疑社區(qū)
登錄
注冊
題庫解析   >   假設(shè) 題型   >  
本題由chris提供

Frobisher, a sixteenth-century English explorer, had soil samples from Canada's

Kodlunarn Island examined for gold content. Because high gold content was reported, Elizabeth I funded two mining expeditions. Neither expedition found any gold there. Modern analysis of the island's soil indicates a very low gold content. Thus the methods used to determine the gold content of Frobisher‘s samples must have been inaccurate.


Which of the following is an assumption on which the argument depends?



    A. The gold content of the soil on Kodlunarn Island is much lower today than it was in the sixteenth century.

    B. The two mining expeditions funded by I did not mine the same part of Kodlunarn Island.

    C. The methods used to assess gold content of the soil samples provided by Frobisher were different from those

    generally used in the sixteenth century.

    D. Frobisher did not have soil samples from any other Canadian island examined for gold content.

    E. Gold was not added to the samples collected by Frobisher before the samples were examined.


登錄申友雷哥GMAT,查看答案及解析

視頻解析

暫無視頻解析,點擊獲取更多視頻內(nèi)容

文字解析

答案:
E
F是個16世紀
英國探險家,從加拿大K島拿回土壤樣本檢測金含量。因為測出金含量高,伊麗莎白一世資助了兩個開礦隊。兩個開礦隊都沒有找到金子。K島的土壤分析表明金含量低。因此用來測F樣本金含量的方法不精確 假設(shè)題 A. K島的金含量現(xiàn)在比16世紀低;削弱,方向反,排 B. 兩個開礦隊沒有開采K島的同一區(qū)域;無關(guān),排 C. 用來測F樣本的方法和16世紀其他方法不同;無關(guān)比較,排 D. F沒有從其他島上取樣本來測金含量;其他島,跳出范圍,排 E. 在樣本檢測前金子沒有被加入樣本;取反即有金子加入樣本,測出金含量高不能說明測量方法不精確,取反削弱結(jié)論,正確

GMAT會員

提交
OG視頻
申友雷哥GMAT小助手

添加官方小助手微信
了解更多GMAT考試與咨詢

100蜜糖購買當前課程

當前蜜糖數(shù):顆 去獲取

立即購買 取消購買

吉祥物小蜜蜂

關(guān)注公眾號

公眾號

掃碼關(guān)注申友雷哥GMAT公眾號

立即獲取12GGMAT核心資料

微信咨詢

申友在線咨詢二維碼圖片

掃碼添加申友雷哥GMAT官方助手

立即咨詢GMAT網(wǎng)課面授課程

聯(lián)系申友雷哥 全國免費咨詢熱線: 400-1816-180

Copyright ? 2021 All Right Reserved 申友雷哥教育 版權(quán)所有 滬ICP備17005516號-3 免責聲明 互聯(lián)網(wǎng)經(jīng)營許可證編號:滬B2-20210282