【单选题】BLACK DIAMOND ARCHIVES February 27 Ms. Susan Lanford Lanford, Ltd. Dear Ms. Lanford, Thank you for your recent inquiry regarding our filing services. This letter is to follow up on our call of Februar...
B.
They record meetings in company offices.
C.
They provide air-conditioning for office facilities.
D.
They design filing cabinets.
【单选题】Dear Ms. Reyes, Thank you for your email of introduction to your volunteer organization, American Hope. It sounds as if you and your associates are doing outstanding work in the field of poverty reduc...
【单选题】按照事物五行属性归类的方法,属于“土“的是