设备在企业中的地位和作用，一方面是由（）决定的，另一方面又是由设备管理决定的。

阅读理解

     I fell in love with the minister's son the winter I turned fourteen. He was not Chinese. For Christmas I

prayed for the boy, Robert. When I found out that my parents had invited the minister's family over for

Christmas Eve dinner, I cried in panic. What would Robert think of our shabby Chinese Christmas? What would he think of our noisy Chinese relatives who lacked proper American manners?

     On Christmas Eve, my mother created abundant Chinese food. And then they arrived-the minister's

family and all my relatives. Robert greeted hello, and I pretended he was not worthy of existence.

     Dinner threw me deeper into disappointment. My relatives licked (舔) the ends of their chopsticks and reached across the table. Robert and his family waited patiently for a large plate to be passed to them. My relatives murmured with pleasure when my mother brought out the whole steamed fish. Robert made a

face. Then my father reached his chopsticks just below the fish eye and picked out the soft meat. "Amy,

your favorite," he said, offering me the tender fish cheek. I wanted to disappear.

      At the end of the meal, my father leaned back and burped (打嗝) loudly, thanking my mother for her

fine cooking. "It's a polite Chinese custom to show you are satisfied," explained my father to our astonished guests. Robert was looking down at his plate with a reddish face. The minister managed to bring up a quiet burp. I was shocked into silence for the rest of the night.

      After everyone had gone, my mother said to me, "You want to be the same as American girls on the

outside." She handed me an early gift. It was a miniskirt. "But inside you must always be Chinese. You

must be proud that you are different. Your only shame is to have shame."

      It was not until years later that I was able to fully appreciate her lesson and the purpose behind her

particular menu. For Christmas Eve that year, she had chosen excellent Chinese food.

1. When the writer found out the minister's family would come for Christmas Eve dinner, she cried mainly

because ________.

A. she worried about their shabby Chinese Christmas

B. she worried about their Chinese relatives lacking American manners

C. she worried about meeting the minister's family

D. she worried about being laughed at

2. What does "he was not worthy of existence" probably mean? It means ________.

A. the writer was not interested in his existence

B. he was worthless

C. he should not exist

D. the writer expected his coming

3. The dinner threw the writer deeper into disappointment mainly because ________.   

A. her relatives licked the ends of their chopsticks

B. her father reached his chopsticks to pick fish for her

C. her father leaned back and burped loudly

D. she childishly expected all of them to act in the same way as Americans did at table

4. We can infer from the passage that ________. 

A. the writer appreciated her mother's lesson years later

B. the writer must be proud that she is different

C. the mother prepared to show Chinese different food culture

D. the minister's family really enjoyed the food

在化学反应A+B→C+D中，已知5g A与10g B恰好反应生成了13g C和若干克D，要制得4g D时，参加反应的A的质量为______．

患者女，51岁。间断上腹疼痛2年，疼痛发作与情绪、饮食有关。查体：上腹部轻压痛。胃镜：胃窦皱襞平坦，黏膜粗糙无光泽，黏膜下血管透见。此病例考虑诊断为（）

A.消化性溃疡

B.急性胃炎

C.慢性浅表性胃炎

D.胃癌

E.慢性萎缩性胃炎

机构维护中，省联社（）对申请材料进行审核。

A.会计结算部

B.人力资源部

C.信息技术部

D.行政管理部

在外界条件的影响下，岩石与水溶液和气体发生化学反应，改变了岩石化学成分，形成新的矿物的作用称为化学风化作用。