Question

We have _______ books in our library.

A．plenty of

B．great many

C．a great deal of

D．great number of

Answer 1

A

短语辨析。plenty of大量，很多，修饰可数名词； great many 前面缺少冠词；a great deal of大量的，修饰不可数名词； great number of修饰不可数名词。句中books为可数名词复数，故选A。