单项选择题A．21 and a half hoursB．31 and a half hoursC．41 and a half hoursD．51 and a half hours

单项选择题_____ is considered to be the best-known English dramatist since Shakespeare, and his representative works are plays inspired by social criticism.

单项选择题Underprivileged people is often used by the mass media as a substitute for poor people . Linguistimlly, the former is referred to as a(n) ______.

单项选择题In which of the following works can you find the proper names “Lilliput,” “Brobdingnag,” “Houyhnhnm,” and “Yahoo”

单项选择题The U. S. Constitution requires that the president should be a _______ year-old native born American citizen, living in the States for 14 years.