overlap
A. 合理
B. 通知
C. 交叠
The Double Seventh Festival often occurs in ________ (月份) on the Gregorian calendar.
A young __________, Niulang, came across a beautiful girl—Zhinü, the seventh daughter of the Queen Mother of the Western Heavens.
With the help of his old ________, the Cowherd flew to heaven with his son and daughter.