Jerry has promised to keep the secret so he won’t tell anyone even though.A. asking toB.

问题补充：

Jerry has promised to keep the secret, so he won’t tell anyone even though.

A. asking to

B. to be asked

C. to ask

D. asked to

答案：

A. asking to

B. to be asked

C. to ask

(答案→)D. asked to

解析：句意：Jerry答应信守诺言，所以即使被要求，他也不会告诉任何人的。故D正确。在状语从句中，如果状语从句的主语与句子主语一致且含有be动词的时候，这是把状语从句的主语和Be动词都省略。even though Jerry was asked to keep the secret。所以选D。