問題詳情
35. According to Paragraph 4, a feature of S waves allowed scientists to _______.
(A) distinguish which mediums conduct seismic waves best
(B) determine the composition of part of the earth’s interior
(C) measure the speed at which other seismic waves move
(D) predict the depth and intensity of some earthquakes
參考答案
答案：B
統計：A:1,B:18,C:4,D:3,E:0
難度：計算中