All the words in a language can be used to refer, but only some have senses.

此题为判断题（对，错)。

在埃及，最早出现的加工精良且极具装饰意味的石工艺作品，大都产生在王朝时期开始之前的金石并用时期。（ )

When the truth of sentence （a) guarantees the truth of sentence （b) , and the falsity of sentence （b) guarantees the falsity of sentence （a) , we can say that______.
A．sentence （a) presupposes sentence （b)
B．sentence （a) entails sentence （b)
C．sentence （a) is inconsistent with sentence （b)
D．sentence （a) contradicts sentence （b)

There are generally three kinds of sense relations recognized, sameness relation, oppositeness relation and inclusiveness relation. They are represented by______respectively.
A．synonymy, antonymy, and hyponymy
B．synonymy, hyponymy, and antonymy
C．antonymy, synonymy, and hyponymy

"Mary gave a book to Jack" is synonymous with "Jack______a book from Mary. "

What is the difference between meaning, concept, connotation, and denotation？