【单选题】One of the most important features that distinguish reading from listening is the nature of the audience.【67】the writer often does not know who will read what he writes, he must【68】to be as clear as p...
【单选题】One of the most important features that distinguishes reading from listening is the nature of the audience.【B1】the writer often does not know who will read what he writes, he must【B2】to be as clear as...