请问and和yet的区别

xx2004

大全17.        A peculiar feature of the embryonic mammalian circulatory system is that in the area of the heart the cells adhere to one another, beating in unison and adopting specialized orientations exclusive of one another.

(A) beating in unison and adopting

(B) they beat in unison while adopting

(C) beat in unison, and adopt

(D) beating in unison yet adopting（D）

(E) even though they beat in unison and adopt

可以告诉我and和yet的区别吗? 谢谢

echochen

两个都是副词,表连接(并列),但语意上有很大的区别,yet有然而,但等含义,你可以分析上文的意思,也可得出该结论

xx2004

多谢!