191. He is such a(n)____ person that he gives money to whoever is in need of his help.
A. amiable
B. agreeable
C. generous
D. hospitable

192. Democracy is a word _____ which we are so familiar that we rarely take the trouble to ask what we mean by it.
A. with
B. to
C. by
D. in

193. A man who doesn't like to talk about himself or to make his feelings known to others　 is called a _____ man .
A. reserved
B. tolerant
C. conservative
D. preserved

194. He reads so ____ that he knows almost everything about various fields of learning.
A. extensively
B. intensively
C. closely
D. exclusively

195. When a fire broke out in the gallery, at least twenty ____ paintings were destroyed, including two by Picasso.
A. worthless
B. priceless
C. valueless
D. inexpensive