【题目】It seems there are________people out of work because of economic crisis. Something must be done to create more employment.
A.a great many
B.a great many of
C.a great deal
D.a great deal of

【答案】A
【解析】句意为：看起来这儿有很多人都因为经济危机而失业了，现在必须采取措施来增加就业岗位。a great many与of连用时，其后的名词前应有限定词；D项修饰不可数名词。