【简答题】---Is John at school today?---No,He is at home ___he has a bad cold.A. because B. if C. until D. before
【判断题】判断行业市场发展趋势可以通过生e经了解大盘趋势。
【单选题】John is hardworking at school and gets along well with his classmates , ______. [ ]
A.
It is the same with Mary