The key in the dictionary can't be a dictionary type, but value can be a dictionary type.
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- The fact that the whole vocabulary can be divided up into fields can be exemplified by ______. A: Roget’s Thesaurus B: Concise Oxford Dictionary C: New Webster’s Dictionary D: Cobuild Dictionary
- We don’t know ______. A: this is whose dictionary B: whose dictionary is this C: whose dictionary this is D: whose is this dictionary
- Which of the following can NOT be a key in a dictionary? A: 1001 B: 'name' C: listA = ['className'] D: tupleA = (123)
- 用正确的关联词填空I can't decide _______ dictionary I should buy.
- I________ you not to move my dictionary—now I can’t find it.