The concept of ______ grouping of people with similar interests and abilities was very pop

______ is a word which is the reflection of more than one objects or concepts.A．MonosemyB．

According to the author, the concept of "aggression" ______.A．is hard to define because it

According to the author，the concept of heroism in war films is expressed in terms of______

Some of the most important concepts in physics______ their success to these mathematical s

The authors primary purpose is to ______.A．study ancient concepts of citizenshipB．contrast

Some of the most important concepts in physics______ their success to these mathematical s