問題詳情
【題組】50 According to the passage, which of the following is true?
(A) Volcanic eruptions can last as long as thirty years.
(B) Most volcanic eruptions last no longer than three months.
(C) Ojos del Salado in South America is the highest volcano on the surface of the earth.
(D) It has been proved by scientists that volcanoes have become more active than ever.
參考答案
答案：B
難度：適中0.5
統計：A(0),B(2),C(2),D(0),E(0)