A．Arbitrariness. B．Productivity. C．Cultural transmissio……

单项选择题The novel Emma is written by （）.

A．Mary Shelley.
B．Charlotte Bronte.
C．Elizabeth C. Gaskell.
D．Jane Austen.

单项选择题（） is the capital city of Canada.

A．Vancouver
B．Ottawa
C．Montreal
D．York

单项选择题Which of the following cities is NOT located in the Northeast, U. S. ？（）

A．Huston.
B．Boston.
C．Baltimore.
D．Philadelphia.

单项选择题William Sidney Porter known as O. Henry, is most famous for （）.

A．his poems.
B．his plays.
C．his short stories.
D．his novels.

单项选择题Syntax is the study of （）.

A．language functions.
B．sentence structures.
C．textual organization.
D．word formation.