单项选择题
A.The Board of Education. B.Principals of city schools. C.Students with good academic records. D.Students with good attendance records.
A.He was wondering if the speaker was, used to living in America. B.He was trying to show friendliness to the speaker. C.He wanted to keep their conversation going. D.He believed the speaker was a foreigner.
A.It should be raised by soldiers. B.It should be raised quickly by hand. C.It should be raised only by Americans. D.It should be raised by mechanical means.