鲁教版八下基础知识专练 (Units 1--4)Unit 1Ⅰ. 根据句意和首字母提示完成单词。1. Do you know which is the biggest i_______ in China?2. It is well-known Columbus d______ America in 1492.3. It’s w______ to go visiting Hawii in summer.4. The boy was so b______ that he saved two classmates by himself from the fire.5. It’s getting cooler and cooler after d______ now, but in the daytime it is still very hot.Ⅱ. 选择填空。( ) 1. –Jack, I haven’t seen your brother for a long t..