His look suggested that he the Japanese to give up arms .A. determining; can persuadeB.

问题补充：

His look suggested that he the Japanese to give up arms .

A. determining; can persuade

B. determined; advise

C. determined; had persuaded

D. determining; persuades

答案：

A. determining; can persuade

B. determined; advise

(答案→)C. determined; had persuaded

D. determining; persuades

解析：考查形容词和动词：句意：他的有决心的表情表明他说服了日本放弃武力。修饰人的表情，用determined，排除AD，advise是建议，persuade说服，选C。