According to speech act theory, an act of expressing the speaker's intention is defined as a(n)().

单项选择题All the following are novels written by Jane Austen EXCEPT().

A. Mansfield Park
B. Shirley
C. Emma
D. Persuasion

单项选择题The President during the American Civil War was().

A. Andrew Jackson
B. Abraham Lincoln
C. Thomas Jefferson
D. George Washington

单项选择题The Head of State of Canada is represented by().

A. the Monarch
B. the President
C. the Prime Minister
D. the Governor-General