大LY的小世界
Grade 7 class例句以下例句来源于网络,仅供参考1.结果全校在两周内(4月7~20日)有120名学生发热,罹患率为9.76%,发热学生分布在三个年级的20个班,其中初三(4)班最多,有26人。Saliva specimens were collected for diagnosis. Results There were 120 students got fever in two weeks ( April 7 to April 20), with an incident rate of 9.76%.重点词汇释义初三third year of middle school