企业在选定目标市场之后，还要决定怎样占领市场，为自己的产品和品牌确定一个恰当的市场地

设N_A为阿伏加德罗常数。下列说法正确的是

A．1L 1mol·L^－1的NaClO 溶液中含有ClO^－的数目为N_A

B．1mol Mg在空气中燃烧被完全氧化生成MgO和Mg₃N₂，失去2 N_A个电子

C．标准状况下，22.4L苯含有1 N_A个苯分子

D．1mol的羟基与1mol的氢氧根离子所含电子数均为9 N_A

HOLLYWOOD(UPI)—Loni Anderson decided last year it was time to change her career around to play moms and comedy instead of pretty young girls.

So far, most people remember her as Jennifer Marlowe, the role she played in her first film in 1982.

This summer people will see Anderson in A Night as Roxbury, a film produced and directed by Amy Heckerlin.

“In the film I have two sons. One is 26, and the other is 30. Isn’t that interesting? I know I don’t look that old, but that’s what’s so fun about it.”

“My character dresses in clothes too short, too tight. Dan Hedaya plays my husband. We’re a couple with a lot of money and no taste. Our sons are complete idiots(白痴). Their purpose in life is to get into the Rich Young Man Club where everybody is proud of his wealth.”

“As you can tell, I’m doing things I’d never have done at the beginning of my career.”

“But I am who I am. I’ve worked as an actress a long time and now I can be anything I want. It’s a great time for me. I don’t have anything to prove.”

“I hadn’t done comedy in a long time. It’s what I do best and what I like best. At this point in my life I want to look a lit­tle bit foolish. I think that would be something new for me.”

小题1:What had Loni Anderson probably played most in her past film career?

A．Pretty young girls.

B．Old mothers.

C．Foolish persons.

D．Rich women.小题2:When did she begin to be an actress?

A．Last year.

B．This year.

C．1972.

D．1982.小题3:What was she going to change?

A．Her clothes.

B．Her husband.

C．Her role type.

D．Her living place.小题4:Where does this article most likely appear?

A．Newspaper.

B．Science magazine.

C．Tourist guide book.

D．Historical record.

标的展示

从资本主义社会到 * * 主义社会的过渡时期必须坚持无产阶级专政的科学论断是在中提出来的（）

A.《 * * 党宣言》

B.《法兰西内战》

C.《国家与革命》

D.《哥达纲领批判》

分销渠道的宽度