한 가지를 선택해야 한다
메뉴에서 한 가지를 선택해야 합니다.
You must choose one option from the menu.
To indicate that only one option should be selected from multiple choices.
이 중 한 가지를 선택해야 합니다.
You must choose one of these options.
시험에서 한 가지를 선택해야 합니다.
You must choose one answer on the test.
This phrase is commonly used in instructions or guidelines where only one selection is allowed.
Related Phrases
Pro Tip
Formal vs. Informal
Use '선택해야 합니다' in formal contexts, such as instructions or official documents. For informal situations, you can say '선택해야 해' or '선택해야 돼'.
Gold Rule
Object Marker Usage
The object marker '을/를' is used before '선택해야 한다' to indicate the specific item being chosen. '한 가지' (one option) is the object in this phrase.
Word Origin
Composed of '한 가지' (one option) + '을/를' (object marker) + '선택해야 한다' (must choose).
Usage Notes
This phrase is often used in formal or instructional contexts, such as forms, surveys, or tests, where only one selection is permitted.