In the earthquake parents were willing to dothey couldtheir children. A. whatever；saveB.

问题补充：

In the earthquake, parents were willing to dothey couldtheir children.

A. whatever；save

B. whatever；to save

C. what；saving

D. what；to save

答案：

A. whatever；save

(答案→)B. whatever；to save

C. what；saving

D. what；to save

解析：考查句型：do what(whatever) sb can to do sth 尽某人所能做某事。句意：在地震中，父母尽他们所能去救孩子们。