题目

阅读理解 阅读短文，并做每篇短文后面的题目。从每小题所给的四个选项中，选出能回答所提问题或完成所给句子的最佳答案。 The Vieira family moved to the United States in 1981.At that time, they decided to stop speaking Spanish at home and only communicate in English.This was because they were now living in an English­speaking country. Now the Vieira children are adults, and they sometimes travel to Spain to visit their family and friends.But they can't communicate with them.Unfortunately this is common.When people move to new countries, they达尔文创立的以自然选择为核心的进化论给神创论以致命的打击，使进化论摆脱了神学的羁绊。达尔文进化思想的产生与下述哪些影响有关：A.马尔萨斯的 《 人口论 》B.赖尔的地质学进化原理C.孟德尔的遗传学原理D.环球旅行中观察到的动、植物化石