第21题: [单项选择]中压淋浴水压为() A. <1个大气压力 B. 1~2个大气压力 C. 2~3个大气压力 D. 2~4个大气压力 E. 4~5个大气压力 参考答案:B
第22题: [单项选择]A. She might be late for her experiment class. B. She doesn’t have a bike. C. She might be delayed by her last class. D. She might be late for her experiment class. 参考答案:C 答案解析:[听力原文] M: It’s the mildest day in this winter. Do you want to go for a bike ride after the class