46 G until now 47 F many 48D the US 49 B by the 50 I so what
51 A throughout 52 I so what 53.H those 54.D the US 55.E part
考试简介报名条件口语考试考试时间笔试大纲口试大纲考试样题机考解析成绩查询计分规则 教材大纲考试机构