When he left university, he found it hard to choose between the（）offers of work that were make to him.
A、varied
B、variable
C、various
D、varying
【正确答案】：C
【题目解析】：这四个词均为vary的派生词。 varied：多变的； variable：可变的，易变的； varying：正在变化的； various：各种各样的。 句意：他大学毕业时，面对各种各样的工作机会。