21.【2012四川卷】 We are said to be living in ____ Information Age, ____ time of new discoveries and great changes.
A. an; the B. 不填; the C. 不填; a D. the; a
22.【2012届山西太原五中4月月考】The boss refused to sell the car for ________ he thought was not satisfactory.
A. that B. which C. how D. what
23. （基础题）Seldom ________ as lonely as now though I have been living in Fuzhou for more than 20 years.
A．have I felt B．I had felt C．I have felt D．had I felt
24.【2012届江苏省南京市、盐城市高三第一次模拟】In the job interviews job applicants often find themselves__________unexpected questions, some very difficult to answer.
A．to ask B．asked C．to be asked D．asking
