【C17】A．divisionsB．samenessC．differencesD．exception

is a category assigned to products or services having the same fimctional use but diff

What does paragraph 3 mainly talk about？ 查看材料A.Diff

Which is not true according to the article？A.Communicating effectively can be quite diff

The boy is【 intelligent】.A.clever B.naughtyC.diff

The boy is 【intelligent】.A.naughty B.cleverC.diff

The boy is【 intelligent】.A.naughty B.cleverC.diff