The family breakup has caused some economic loss to the British government each year.

填空题The Family Policy Studies Centre describes the change of present British family life as higher divorce rate, more single parents and not stable family relationship.

问答题● 电子图书悄然问世，带来了巨大的市场潜力，并对出版业造成一定的冲击● 电子图书的优势和弊端● 电子图书与纸质书刊的前景Is It Farewell to the Printed Book

单项选择题Which of the following statements about emotions is NOT TRUE

单项选择题Why do the researchers try to classify emotions

单项选择题What are the elements that produce human emotions

单项选择题The passage indicates that individual emotions ______.

单项选择题The two examples given in the third paragraph shows that ______.

单项选择题Some environmentalists warn that the soaring population will cause ______.

单项选择题The example in paragraph 8 indicated that ______.

单项选择题Researchers state that ______.