单项选择题The British Prime Minister is appointed by______.
单项选择题At the beginning of the 16th century the outstanding humanist ______wrote his Utopia in which he gave a profound and truthful picture of the people's suffering and put forward his ideal of a future happy society.
单项选择题To avoid the mistakes of our forefathers, the author suggests that______.
单项选择题According to the author, the greatest mistake of our forefathers was that______.
单项选择题The author's attitude towards tile current situation ill the exploitation of natural resources is______.