若定义变量DAT DW 1234H,执行MOV AL,BYTE PTR DAT指令后

题型:填空题

问题:

若定义变量DAT DW 1234H,执行MOV AL,BYTE PTR DAT指令后,AL寄存器的内容是 ______。

考点:计算机等级考试PC技术三级PC技术笔试34
题型:填空题

阅读理解。

     In ancient China, the State of Wu made an attack on the State of Yue. The king of Wu was badly hurt

and soon died. His son Fu Chai became the new king. Fu was very sad and angry and he decided to fight

back for his father's death. He trained his army strictly until it was very strong. Three years later, he led his

army against the State of Yue and caught its king Gou Jian, who was taken to the State of Wu.

     Gou Jian was put into a small black stone house which was full of terrible smell and was made to raise

(饲养) horses. Gou worked hard and tried to keep himself quiet, but he never forgot his pain. Many years

later, he was set free. Gou secretly trained his army after he went back to his own state. In order to make

himself strong-minded he slept on firewood and ate a gall bladder before having dinner and going to bed

every night. After a few years, his country became strong once more. Then Gou took hold of a golden

chance to fight against Wu and won the war in the end.

     If one voluntarily (自愿) works very hard and voluntarily stands up to pains and difficulties in order to

succeed, we might call him a "Gou Jian", and his story, a "Gou Jian's story".

1. _________ was seriously hurt and died.

A. Gou Jian's father

B. Fu Chai's father

C. Gou Jian's brother

D. Fu Chai's brother

2. Three years later _______ was caught and taken to the state of Wu.

A. Gou Jian

B. Fu Chai

C. Gou Jian's father

D. Fu Chai's father

3. Gou Jian ________ when he was in the state of Wu.

A. ate gall bladders

B. raised horses

C. trained his army

D. forgot his pain

4. Which of the following is TRUE?

A. The gall bladders tasted good.

B. Gou Jian loved horse-raising.

C. Finally Gou Jian was set free.

D. Finally Fu Chai was set free.

5. The story mainly tells us that ________.

A. a country without a strong army is easy to defeat

B. if someone attacks you, you should just fight back

C. if you fail in doing something, it's better for you to forget the pain

D. if you face difficulties bravely without giving up, you'll finally succeed

题型:填空题

游标

题型:填空题

男性,18岁,贫血3年,自感乏力、头晕,容易反复感冒、发热,体温38.5℃左右。查体:贫血貌,胸前、双上肢散在出血点,巩膜无黄染,胸骨无压痛,肝可触及,脾无肿大。化验:红细胞2.0×10 12/L,白红蛋白50g/L,白细胞1.8×10 9/L,血小板50×10 9/L,外周血未见幼稚细胞,骨髓增生减低,粒系、红系、巨核细胞系减少,网:状细胞、浆细胞、淋巴细胞增高,治疗应首选

A.地塞米松

B.山莨菪碱

C.雄激素

D.脾切除

E.化疗

题型:填空题

在实验室中我们用标准浓度的盐酸滴定未知浓度的碳酸钠,通过pH传感器绘制了如下图像。通过对图像的分析,你认为下列推断正确的是

A.碳酸钠的浓度为0.001mol·L-1

B.在pH=7时溶液中[Na]=[Cl]

C.在pH=6时:[Na+]>[HCO3]>[CO32]

D.c→d发生的主要离子反应:CO32+H+=HCO3

题型:填空题

用户文档主要描述所交付系统的功能和使用方法。下列文档中,()属于用户文档。

A.需求说明书

B.系统设计文档

C.安装文档

D.系统测试计划

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