托福听力official54 Look at the four squares [[span class='strong-insert']][[/span]] that indicate where the following sentence could be added to the passage.Where would the sentence best fit? Click on a square [[span class='strong-insert']][[/span]] to add the sentence to the passage.
答案解析
13.Look at the four squares [[span class='strong-insert']][[/span]] that indicate where the following sentence could be added to the passage.Where would the sentence best fit? Click on a square [[span class='strong-insert']][[/span]] to add the sentence to the passage.
One possible nonhuman cause—weather cycles—is not consistent with what scientists know about the timing of the extinctions.
托福14天冲刺微信战团