GuanDongsavedanoldladyoutoftheYangtzeRiver.

來源：國語幫 2.75W

Guan Dong saved an old lady out of the Yangtze River.________ great courage he showed!

A．What a B．What C．How a D．How

B　點撥：courage為不可數名詞，此題所用感歎句結構為“What＋形容詞＋不可數名詞！”。