to the man’s timely ing，the boy was saved.
A. Thanking；drown
B. Thanks；drowned
C. Thanked；drowns
D. Thanks；drowning
网友回答
A. Thanking；drown
B. Thanks；drowned
C. Thanked；drowns
(答案→)D. Thanks；drowning
解析：考查固定词组和分词用法。第一空thanks to多亏…;the drowning boy即将淹死的男孩。