23. We ______ your help. (A) are appreciated for (B) appreciate for (C) appreciate (D) are appreciated

30. Many scholars agree that identity is not a static thing that anyone possesses ______. (A) or a convention that is passed to us from our ancestors (B) and is an innate competence that a person is born with (C) but a dynamic construct that emerges from social interactions (D) while is often assumed as a common property shared by a group