连词成句练习2题（含答案），包含"The protagonist's encounter with an alien entity fundamentally challenged his preconceived notions about consciousness and existence itself."、"Researchers hypothesized that the alien species had developed sophisticated technologies far surpassing humanity's current scientific capabilities."。通过打乱的英语单词重新排列组成正确句子，提高英语语法和句型理解能力。每隔一个单词预置，支持打印练习。