with new challenges he is always ready for them and never gives up.A. To faceB. Having f

问题补充：

with new challenges, he is always ready for them and never gives up.

A. To face

B. Having faced

C. Facing

D. Faced

答案：

A. To face

B. Having faced

C. Facing

(答案→)D. Faced

解析：考查形容词用法。本题中的faced是由动词face转换而来的形容词，构成固定词组be faced with…面对…；本题中使用形容词faced with…对句子的主语he的情况进行说明；句意：面对着新的挑战，他总是做好充分的准备从不放弃。故D正确。