The well－known formula: S→r...s→R was put forward byA．BloomfieldB．Firth.C．Hockett.D．Harris

What does the word infamous mean？A．not famousB．well known for something badC．well known fo

Who put forth the well－known linguistic formula "S→r s→R"？A．Ferdinand de Saussure.B．L. Blo

共用题干Health care in the US is well known but very

共用题干Health care in the US is well known but very

共用题干Health care in the US is well known but very

A．They became well－known throughout the country.B