[填空题]A child would think that his father was doing something very meaningful.

[填空题]A child would think that his father was doing something very meaningful.

[填空题]A child could understand his father’s job better in the past.

[单项选择]What do you think of his proposal that some measures（）to improve the working conditions
A. would be taken
B. be taken
C. will be taken
D. will have to be taken

[单项选择]It is a wise father that knows his own child, but today a man can boost his patemal(fatherly) wisdom—or at least confirm that he’s the kid’s dad．All he needs to do is shell out$30 for paternity testing kit (PTK)at his local drugstore—and another$120 to get the results．
More than 60,000 people have purchased the PTKs since they first become available without prescriptions last years, according to Doug Fog, chief operating officer of Identigene, which makes the over-the-counter kits．More than two dozen companies sell DNA tests directly to the public, ranging in price from a few hundred dollars to more than$2500．
Among the most popular：patemity and kinship testing, which adopted children can use to find their biological relatives and 1atest rage a many passionate genealogists—and supports businesses that offer to search for a family’s geographic roots．
Most tests require collecting ceils by swabbing saliva in the mouth and sending it to the company for testing．All tests req
A. easy availability
B. flexibility in pricing
C. successful promotion
D. popularity with households