The word "girl" originally meant young people; and now it refers to young lady. This is an example of _____.

单项选择题Who was recognized throughout his life as the leader of transcendentalism movement

单项选择题The Australian national day is set on January 26 to commemorate _____.

单项选择题Which of the following words contains one bound morpheme

单项选择题The Anglo-Saxons began to settle in Britain in _____ century.

单项选择题Which of the following is NOT written by Edgar Alla Poe