more time he could have done the work much better.A. To be givenB. To giveC. GivenD. Gi

问题补充：

more time, he could have done the work much better.

A. To be given

B. To give

C. Given

D. Giving

答案：

A. To be given

B. To give

(答案→)C. Given

D. Giving

解析：过去分词作条件状语，表示被动。