Question

9. The report indicated that 45 % of students were in jobs not   specific qualifications.

A. requiring        B.   to be required

C. being required     D.   to have required

Answer 1

9.    A考查非谓语动词。require所修饰的名词是jobs,它们之间是逻辑上的主谓关系，W此用现在分词作定语。