【单选题】If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them tha...
【简答题】If you are using the simplified letter style to type your business letter, you can omit _____ .A. theinside name and address B. thesalutation C. thecomplimentary close D. thesalutation and complimenta...
【单选题】You are using a radar in which your own ship is shown at the center, and the heading flash always point to 0”.if bearing are measured in relation to the flash, what type of bearing are produced?