問題詳情
【題組】40.It can be inferred from the passage that prior to the Lewis and Clark expedition the size of the continent had been
(A)of little interest
(B)underestimated
(C)known to native inhabitants of the West
(D)unpublished but known to most scientists
參考答案
答案：B
難度：非常困難0
統計：A(0),B(0),C(0),D(0),E(0)