Question

【题目】The number of people invited to the party was 100，but a number of them were absent for __________ reasons.

A. much

B. a great deal of

C. a variety of

D. a large amount of

Answer 1

【答案】C

【解析】句意：得到邀请参加晚会的人数是100人，但其中很多人因为各种各样的原因缺席。中心词是reasons，为可数名词，而 much, a large deal of, a large amount of 修饰不可数名词。因此用a variety of各种各样的。