—Can you give an example to show how useful a puter is?
—Sure. people get information from it every day.
A. A large number of; plenty of
B. The number of; a lot of
C. Lots of; a lot
D. Many a; a great deal of
网友回答
(答案→)A. A large number of; plenty of
B. The number of; a lot of
C. Lots of; a lot
D. Many a; a great deal of
解析：考查形容词短语。a number of修饰可数名词复数形式；the number of意为：….的数量；plenty of ,a lot of 和lots of 既可以修饰可数名词也可以修饰不可数名词；a great deal of只能修饰不可数名词；many a 意为：许多，但是后面的谓语动词用单数。所以答案为A。