精选优质文档-倾情为你奉上必修三单句语法填空题1. At that time people would starve if food was difficult to find, _ (especial) during the cold winter months. 2. Some festivals are held_ (honor) the dead or to satisfy the ancestors, _ might return either to help or to do harm. 3. For the Japanese festival Obon, people should go to clean graves and light incense_ memory of their ancestors 4. On Halloween, children might play a trick _those who dont give th