问题 单项选择题

①MOV AX,1000H

②MOV AX,[1000H]

③MOV AX,BX

上述三条指令,根据其寻址方式的不同,判断执行速度,由快至慢的顺序为()

A.③②①

B.①③②

C.①②③

D.②③①

答案

参考答案:B

选择题
翻译题

完成句子

1. With more forests being destroyed,huge quantities of good earth________each year.(wash)

随着更多的森林被摧毁,每年都有大量的好土壤被冲走.

2. It was________I found we had a lot in common.(stay)

直到我们一起呆了几个星期我才发现我们有许多共同点.

3. Some researchers believe that________a cure for AIDS will be found.(doubt)

一些研究家们认为毫无疑问艾滋病的治疗方法将会被发现.

4. Many houses were completely destroyed in the hurricane which struck the area last week.________,thousands of people were homeless.(consequence)

许多房子在上周的飓风中被完全摧毁.结果,数以千计的人无家可归.

5. All scientists________(同意那个观点)the increase in the earth's temperature is due to the burning of fossil fuels like coal,natural gas and oil to produce energy.(subscribe)

所有的科学家们都同意那个观点:地球温度上升是由于燃烧石化能源像煤炭,天然气和石油来产生能量而造成的.

6. He has a few shortcomings, but________he is highly thought of.

他有几处缺点,但大体上他很受赞赏.

7. I________the young man addicted to alcohol.(oppose)

我强烈反对帮助那个酗酒的年轻人.

8. For the safety of the rare animals in the zoo,under no circumstances________them.(allow)

为了动物园珍稀动物的安全,在任何情况下游客都不允许给它们喂食.

9. According to the investigation,it was a cigarette end________the forest fire.(result)

根据调查,是一根烟头导致了这场森林大火.

10. The manager can't be here today,so I'm going to speak________.(behalf)

经理今天不能来这,所以我代表他发言.