王某，女，三岁，体质虚弱，平时易感冒、消瘦、面色萎黄、厌食、大便溏稀。平时易感冒、多

什么是侧线进站过道岔的控制模式？

在财务会计中，费用是指企业在生产和销售商品、提供劳务等日常经济活动中所发生的，会导致所有者权益减少的，与向所有者分配利润无关的经济利益的总流出，其具有的特点有( )等。

A．费用是企业日常活动中发生的经济利益的流出，而不是偶发的

B．费用只包括本企业经济利益的流出

C．费用可能表现为资产的减少，或负债的增加，或者兼而有之

D．费用包括为第三方或客户代付的款项及偿还债务支出，并且经济利益的流出能够可靠计量

E．费用将引起所有者权益的减少，但与向企业所有者分配利润时的支出无关

第三部分阅读理解（共20小题；每小题2分，满分40分）

阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。

Spiders are actually useful. They do not harm plants, as some people think. Instead, they protect plants by controlling insects. If you see spiders in a garden, it doesn’t mean the garden is unhealthy. It means the spiders are helping the garden stay healthy.

If you spend some time watching spiders, you may be surprised by what you see. There are many wonderful webs. They may perform skillfully on their thin silk threads. However, some spiders spin (织) no webs at all. They follow insects on the ground with all the skill and cruelty of a tiger hunting big game.

Scientists have named about 30,000 species of spiders, but they think this is only one-fourth of all the different kinds of spiders in the world. In most species, people can easily tell the female spider from the male because the female is much bigger. For example, the female black widow (黑寡妇) weighs about one hundred times as much as the male.

Female spiders lay eggs. After hatching (孵), most spiders live less than a full year, but some don’t. Tarantulas (狼蛛) do not become adults until they are 10 or 11 years old. Female tarantulas often live an extra 10 years! The baby spiders that hatch from the eggs are called spiderlings.

56. The underlined in Paragraph 2 part “a tiger hunting big game” refers to “______.”

A. laying eggs                  B. hatching baby spiders

C. spinning webs               D. catching insects

57. How many kinds of spiders are there in the world according to the passage?

A. About 30, 000.      B. About 60, 000.    C. About 90, 000.    D. About 120, 000.

58. What can we know from the passage?

A. If there are spiders in your garden, it means it is unhealthy.

B. All spiders can spin webs.

C. Normally, a male spider is smaller than a female one.

D. All spiders can live 10 or 11 years after hatching.

59. What will be probably talked about after the last paragraph?

A. The way spiders spin webs.                   B. Something about spiderlings.

C. How the spiders protect plants.                 D. The way spiders stay healthy.

颞颌关节紊乱综合征功能紊乱期的表现中哪项是错误的

A．关节区周围肌疼痛
B．张口末，闭口初清脆弹响
C．张口过大
D．可有开口受限
E．X线可见关节结构改变

情绪的产生跟人的心理需要有密切的关系，它受客观条件的直接影响，也受本人生活方式、文化修养、宗教信仰等因素的制约和影响。( )