单项选择题
Question 19- 22 Howell wants to buy a SIM card. Questio...
单项选择题Question 19- 22 Howell wants to buy a SIM card. Question 19. Listen to the recording and choose the correct translation. You will listen to genuine voice of a China mobile staff member who has a northeastern Chinese accent. It is a little bit challenging.
（ ）不属于中介机构推荐的项目来源。A.律师事务所B.会计师事务所C.财务顾问D.基金公司
单项选择题（ ）不属于中介机构推荐的项目来源。
.1台高效离心式除尘器，经冷态试验，下列哪一项结果合格？( )A.除尘器压力损失为1000Pa时，漏风率2%...
单项选择题.1台高效离心式除尘器，经冷态试验，下列哪一项结果合格？( )
