Part of the reason Charles Dickens loved his own novel, David Copperfield, was i

Part of the reason Charles Dickens loved his own novel, David Copperfield, was ______ it was rather closely modeled on his own life.

A.what

B.that

C.why

D.whether

试题答案

B

这题考查表语从句的用法：因为从句不缺成分，所以用that引导。选B。