Dad is used to smoking and drinking. There’s no chance ________ I'm able to talk him into ________.
A.whether; giving it up
B.of whether; giving them up
C.that; getting rid of them
D.which; stopping it
C
There’s chance of sth./that从句,此种结构用that;不用whether。引导同位语从句;用them代指上文的smoking and drinking.