has helped to save the drowning girl is worth praising.A. Who B. The oneC. AnyoneD. Whoev

问题补充：

has helped to save the drowning girl is worth praising.

A. Who

B. The one

C. Anyone

D. Whoever

答案：

A. Who

B. The one

C. Anyone

(答案→)D. Whoever

解析：主要测试主语从句。结合译文：无论谁救了那个快被淹死的女孩都应该受到表扬的。答案选择whoever最佳。