判断题Protective softwares are always efficient as long as you install them in your computer.()
判断题Modern men also have primitive impulse.()
判断题Mrs. Flowers was from an aristocratic family and enjoyed respect of both the white and black folks in the town.()
判断题Over the hours of climbing left the author exhausted, ready to give up the search for gorillas.()
判断题One of the African guides could tell that these nests had been abandoned by the gorillas long before.()
