遇到这种情况时，中间车道不允许车辆通行。

在我国最主要的心脏瓣膜病类型是（）。

A.左房室瓣狭窄

B.右房室瓣狭窄

C.主动脉瓣狭窄

D.左房室瓣关闭不全

E.主动脉瓣关闭不全

人寿保险的责任准备金，实质上归（）所有。

A.投保人

B.保险人

C.被保险人

D.受益人

Vicki Larrieux, a 22-year-old student from Portsmouth, says she is unable to keep a healthy diet because she is frightened of vegetables. She survives on a diet of meat, potatoes, cereals（谷类食品）and apples but refuses even a single slice of carrot on her plate. She suffers from sweating and panics at the slightest sight of a carrot or a pea.

“I have always had a fear of vegetables. Even as a child I used to freak out if some carrots or a few peas were on my plate.” She said. “But as it continued into adult life, I started to think it might not just be a dislike for vegetables but an actual phobia（恐惧症）. Every time I see vegetables, not just on my plate, but anywhere, I would get feelings of panic and my heart would beat faster.”

Miss Larrieux’s condition makes trips to the supermarket or eating out at a restaurant with her boyfriend a major problem. It is an unpleasant experience for her to go to the supermarket. Luckily, her boyfriend is very understanding and does his best to comfort her.

A spokesman for phobia charity Anxiety UK says that around 13 percent of British people suffer a phobia of some form, there are treatment available（有效的）including medication and self-help groups for all manner of phobias.

1. Larrieux eats the following as a daily diet EXCEPT______.

A. meat        B. potatoes        C. peas       D. cereals

2. The underlined part “freak out” in Paragraph 2 means “_________”.

A. feel scared       B. get interested

C. feel relaxed      D. get sad

3. According to the passage, Larrieux’s fear for vegetables _____.

A. was found out recently            B. is a kind of phobia

C. makes her famous                   D. makes her hard to get along with

4. What do we know from the passage?

A. Only a few people around the world suffer from phobias

B. Larrieux is not confident about her future

C. Larrieux’s boyfriend doesn’t like meat

D. Phobia can be treated.

煤矿企业职工经过安全培训，就可上岗作业。

企业集团成败的关键因素在于能否建立（）。

A.强大的核心竞争力

B.严格的质量管理体制

C.强有力的集权管理线

D.灵活高效的分权管理线

E.高效率的核心控制力