原发性心肌损害的病因不包括（） A.冠心病 B.贫血 C.心肌炎 D.心肌病 E.心

第三部分阅读理解 (共15小题；每小题2分，满分30分)

请认真阅读下列短文，从短文后各题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。

Picking a Christmas tree takes most people a few minutes, a couple of hours if they head to the woods. Dave Murbach needs 11 months.

Almost every day of every year, Murbach’s thoughts turn to vision of a perfectly shaped evergreen tree that will take everyone’s breath away.

“The tree,” he says wearily. “Always the tree.”

Murbach is the man responsible for finding the towering tree that graces Manhattan’s Rockefeller Center each Christmas season.

“I’m always looking for a tree,” the center’s chief gardener says. “I look for it even when I go to the beach in the summer. It’s like a homework assignment hanging over your head.”

And if he gets it wrong, there’s nothing hiding it.

“Every day it’s up, 400,000 people go by, and 2.5 million people watch the lighting celebration on television,” he says.

This year’s tree, a 74-foot Norway spruce (云杉) from Richfield, Ohio, flown to New York on the world’s largest cargo plane, was lighted on December 2.

The arrival of the tree leads in the Christmas season in New York - a tradition dating to 1931, when the workers building Rockefeller Centre put up a small tree with decorations.

The search for the next year’s tree starts soon after the old tree is chopped up for wood chips and horse-jumping logs.

That’s not as simple as it sounds. Though forests are full of evergreens, few get enough sunlight or space to fill out. And branches in snowy regions often break under the weight, making flees uneven.

Back at the office, he sorts through hundreds of letters from people offering their trees, many addressed simply to “Mr. Christmas Tree Man.”

Despite the occasional anxiety attack and sleepless night, Murbach knows the together people you love. That’s what I hope it sets off.”

But Murbach says he’s always too worn out to celebrate Christmas.

“No card, no lights, nothing,” he says.

“No tree?”

“No tree.”

1. Murbach takes his job seriously because he most likely wants _____________.

A. everyone to be happy with his work

B. to make everyone surprised at his choice

C. everyone to know his care for their happiness

D. to attract people’s attention to his special ability

2. Which is the correct order of the events in the passage?

a. Murbach’s thoughts turn to a perfectly shaped tree.

b. 2.5 million people watch the Christmas tree.

c. The tree is flown to New York.

d. it was lighted on December 2.

e. The tree is chopped up.

f. Murbach searches for the tree.

A. a, b, c, d, e, f    B. a, f, c, d, b, e            C. c, d, e, b, a, f    D. c, d, b, f, e, a

3. According to Murbach’s standard of trees, the best tree must _________.

A. be evergreen                             B. have no space between branches

C. be thick enough                          D. be equally balanced in shape

4. Which is tree about Murbach?

A. He is most devoted to his work.                     B. He is now quite tired of his work.

C. He has no loved family members.           D. He never wants to celebrate Christmas.

一个理想的测试装置应具有单站值的、确定的（）。

影响神经系统发育的最主要的激素是

A．糖皮质激素

B．生长激素

C．盐皮质激素

D．肾上腺素

E．甲状腺激素

物业管理绩效评价的主要方法是( )法，用于计量指标的评价计分。

A．功效系数

B．综合分析判断

C．定性评价

D．定量评价

在排定涉外宴请座次时，（）

A.应以主宾为中心

B.应将主人排在主宾的左侧

C.应将译员排在主宾的右侧

D.主方陪同人员应与客人相间而坐