总落款处的一定要写单位名称和日期。
A. 对
B. 错
计划是总结的标准和依据，总结又是下一步工作计划的重要参考。
A. 对
B. 错
What might happen if we communicate online?
A. Messages can convey what you really want to say.
B. Messages can lose their meaning or be misinterpreted.
C. Messages will be translated into an angry jerk.
D. Messages will surely be controlled by the sender.
How did emojis come into being?
A. Emojis originated from the Angry Jerk Phenomenon.
B. Emojis originally came from sets of digital stickers created in the 1990s.
C. Emojis were created by the Apple iOS mobile operating system.
D. Emojis came into being with the help of Android in 2013.
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