·Owing to increased data processing task in your department，you believe that you need to purchase an additional laptop，and have been asked to write a letter toCEO explaining why this new laptop is necessary． ·Write a letter toCEO ·why another laptop is needed ·what functions the laptop will make ·what’s your suggestion about the candidate laptop ·when you want to buy it and why．
试题查看
参考答案： 
答案解析