单项选择题Speech act theory was originated with the British philosopher______ in the late 1950s.
单项选择题Which is the most important crop in America
单项选择题______refers to the abstract lingusitic system shared by all the members of a speech community.
单项选择题Which does NOT belong to the judicial systems provided by the American Federal Government
单项选择题The small-town banking atmosphere is closely related to______.