“望色十法”中的“清”主（）。

A．表证

B．里证

C．阴证

D．实证

E．阳证

根据下列句子及所给汉语注释，写出空缺处各单词的正确形式，每空只写一词。

小题1:His life became much more difficult after his father’s ________(死).

小题2:Is he able to __________(提供)us with some useful information.

小题3:After having a picnic, all of us felt tired and_________(困倦的)

小题4:Sun Yang was on world record pace in the ________(最终的) 50 meters and broke the Olympic record.

小题5:Two________（渔民）died in the river yesterday.