急性扁桃体炎发作期可采取的治疗方法有()
A.支持疗法
B.口服解热阵痛药
C.应用敏感抗生素
D.复方硼砂溶液漱口
E.施行扁桃体切除术
参考答案:A, B, C, D
CMS52测试仪在发射机测试状态下,屏幕上“LEV1”显示区可设置()。
A、音频信号频率
B、音频信号电平
C、调制频
D、发射功率
-Why didn’t you go to the cinema with us this afternoon, Jim?
-Because I ______ at the station for my uncle from Beijing at that time.
A.was waiting
B.have waited
C.am waiting
D.will wait