单项选择题
The word "offend" originally meant to strike against, but now the word signifies to create or excite anger. This is an example of______.
单项选择题 ______was proclaimed Canada's national anthem on July 1, 1980.
单项选择题 All of the following "odes" are written by Keats except______.
单项选择题 The history of the English language is divided into three periods: Old English, Middle English and______.