题目

题目中的 “upgrade”是什么意思？Directions: For this part, you are allowed 30 minutes to write a letter to your university to suggest an upgrade of the campus network. You should write at least 120 words but no more than 180 words.请根据写作要求作答。A、升级B、成绩C、维护

题目中的 “upgrade”是什么意思？

Directions: For this part, you are allowed 30 minutes to write a letter to your university to suggest an upgrade of the campus network. You should write at least 120 words but no more than 180 words.

请根据写作要求作答。

  • A、升级
  • B、成绩
  • C、维护

题目解答

答案

A

解析

题目中的“upgrade”是指对某物进行改进或提升，使其性能或质量更好。在本题中，题目要求写一封建议信，建议对校园网络进行升级，即提升校园网络的性能或质量。