单项选择题The word smog comes from smoke+fog . This is an example of ______ in morphology.
单项选择题It was ______ who brought Christianity to Britain.
单项选择题The subject area of ______ is on the borders of linguistics and literature.
单项选择题What is regarded as the first American prose epic
单项选择题John Dryden was all of the following EXCEPT