【单选题】Lord Chesterfield, to whom Johnson had paid the high compliment of addressing to his Lordship the Plan of his Dictionary, had behaved to him in such a manner as to excite his contempt and indignation....
A.
how a quarrel took place between Johnson and Chesterfield
B.
how Johnson wrote a dictionary all on his own
C.
How Johnson responded to a self-style patron
D.
how Boswell got a copy of the famous letter from Johnson
【简答题】A molecule of fat (or oil) is made up of three molecules of an organic acid, called________________ , combined with one molecule of ________________ .