Japanese grammar

Choose a. Aげ is an ending word, and に acts as an adverbial verb. "Verbs are combined with forms, adjectives and descriptive verbs to form new descriptive verbs. It means there is such a thing. My brother proudly showed his friends the motorcycle he bought by working to earn money. Proud げに: A little smug.

Bがちに: Often, often, easily. . . (mostly used in a negative state, such as illness). The combination of nouns and verbs forms a new descriptive verb. It does not conform to the meaning and usage of the sentence, so it is not selected.

C has never seen it. D as a case particle means "as". . . With. . . Qualification. . . Position ",even more wrong.