Question

Having ________ exercise every day will do great good to your health.

A．a great many

B．plenty of

C．a great deal

D．a great number of

Answer 1

B

试题分析：考查形容词短语。A项修饰可数名词复数形式；B项既可以修饰可数名词也可以修饰不可数名词。C项缺少了of，可以单独使用做状语；D修饰可数名词复数形式。本题后面的名词是exercise是一个不可数名词，选项中只有B项可以修饰不可数名词，故B正确。
点评：本题考查了形容词短语修饰名词的用法。A great many, a number of, many等都修饰可数名词复数形式；a great deal of修饰不可数名词，a lot of/lots of, a mass of等两者都可以修饰。