Walnuts are drupe fruit trees.
Walnuts are drupe fruit trees.
Walnuts are drupe fruit trees. A: 正确 B: 错误
Walnuts are drupe fruit trees. A: 正确 B: 错误
1
Walnuts are drupe fruit trees.
Walnuts are drupe fruit trees. A: 正确 B: 错误