________ they have written about the behaviors of animals is hardly anything new.
举一反三
- ____ men have learned much from the behavior of animals is hardly new.
- ________ men have learned much from the behaviour of animals is hardly new. A: What B: Those C: That D: Whether
- What does the man say about the books in the new store A: They are quite new. B: They are very interesting. C: They are not new.
- What do the man's grandmother and the woman's aunt have in common（） A: They are both too old to try anything new. B: They both take lessons to use electronic items. C: They are both too old to try anything new. D: They both take lessons to use electronicitems.
- Animals cannot talk about the things except those about food, danger, enemy, etc. because the communicative signals of animals do not have the property of displacement.