单项选择题
A．a funny B．a pleasant C．an interesting D．an easy
A．the American Navy B．some early intercontinental travelers C．those who earned a living from the sea D．the company which proposed to lay an undersea cable
A. Where have yon been B. What do you do C. An interesting place D. a part-time job E. And what do you do F. been there G. Thai sounds interesting H. Which restaurant