【简答题】Water costs money.In some places water is hard 31 .What 32 when a town has these problems?A small town in California found a happy 33 . Very 34 rain ever fell there.The town had no water 35 .The water...
【简答题】一般的社交媒体营销工具包括____、SNS社区、____、____、____、等____平台或者组织媒体平台。
【简答题】Here are some words from Reading 1. Read the paragraphs. Then write each underlined word next to the correct definition. Toys Inc. is a small toy company. It produces beautiful wooden toys.Ther...
【判断题】免疫系统包括免疫器官、免疫细胞和免疫分子组成。