問題詳情
【題組】48. The author mentions “wispy marks” in line 19 as an example of
(A)an aspect of the lunar surface discovered through lunar missions
(B)a characteristic of large craters
(C)a discovery made through the use of Earth-based telescopes
(D)features that astronomers observed to be common to Earth and the Moon
參考答案
答案：C
難度：適中0.625
統計：A(0),B(3),C(5),D(0),E(0)