The following words are all written correctly: () A. Forgetting to die for one's life, inventing the old almanac. B. Expose the pole and make a flag to smell the fragrance at night.

Test analysis: Item A should be "Old Imperial Calendar" and "Self-satisfied"; Item C should be "Fengfeng Dysprosium"; Item d should read "Relief for victims".

Comments: The objects examined in this test center are mainly commonly used words, commonly used words and easily confused words, especially easily confused words, that is, common and commonly used words that are easily confused because of their close sound, similar shape or similar sound and meaning. The focus of the examination is words, idioms or idioms with similar sounds and shapes. Most mispronounced words are closely related to real life, which makes people upset and difficult to judge directly. But as long as you remember the meaning, there is no problem.