问题
选择题
I have finished translating a large part of the book, but the rest ___ more difficult.
A．is
B．are
C．was
D．were
答案
答案：A
这题考查主谓一致，the rest做为主语，谓语要看the rest修饰的名词，这里the rest后面省略的是the book，所以谓语用单数，而且是一般现在时。如果the rest后面修饰的名词是复数，谓语动词是复数。