单项选择题A．Angry.B．Apologetic.C．Surprised.D．Indifferent.

单项选择题______can be defined as the study of how speakers use the sentences of the language to affect successful communication.

单项选择题The five great tragedies written by Shakespeare are Romeo and Juliet, Hamlet, Macbeth, Othello and______.

单项选择题Which of the following countries is a constitutional monarchy

单项选择题The national anthem of Australia since 1984 has been______.