They insisted on another chance to try.A. givenB. givingC. being givenD. to be given

问题补充：

They insisted on another chance to try.

A. given

B. giving

C. being given

D. to be given

答案：

A. given

B. giving

(答案→)C. being given

D. to be given

解析：考查非谓语动词。句意：他们坚持再给他们另一次机会试试。insist on doing s.th 是坚持做某事的意思，on是介词，动名词表示抽象动作，他们是被give的对象，故用被动语态的动名词，选C。