YCT三级第一套
YCT Level III Old Exam I

YCT三级第二套
YCT Level III Old Exam II

YCT三级第三套
YCT Level III Old Exam III

YCT三级第四套
YCT Level III Old Exam IV

YCT三级第五套
YCT Level III Old Exam V

YCT三级第六套
YCT Level III Old Exam VI