Usage of question mark

1, (1) is used at the end of a sentence to express interrogative mood (including rhetorical questions, rhetorical questions and other interrogative types).

Example 1: Why don't you go home?

Exodus 2: Aren't these ordinary soldiers worthy of praise?

Ex 3: (A foreigner, not far from Wan Li, came to China to help War of Resistance against Japanese Aggression, China. ) What spirit is this? This is the spirit of internationalism.

2.(2) Used for multiple-choice questions.

Shall we play basketball or badminton tomorrow?

3.(3) It can be reused, expressing strong doubts.

How can you cheat consumers like this?

4.(4) Question marks can also be used in sentences to express doubts or unknowns.

Example 1: Zhong Rong (? —5 18), a native of Yingchuan Changshe, was a literary critic in the Southern Liang Dynasty.

Example 2: This error indicates that the author (editor? School? ) it's not serious.

Question mark, many students scribble casually, sometimes they can't see the radian of the question mark, and sometimes the dots below will fall off, which is not desirable.