看下面的图表并完成下列句子。
Legend：A=Systems analysts B=Programmers C=Computer and peripheral equipment operators D=Keypunch operators E=Computer service technicians1.In 1970，which computer occupation employed the most people?How many people?______2.Which computer occupation employed the most people in 1980?How many people?______3，In what year were the fewest programmers employed?______How many programmers?______4.Which computer field is projected to decrease in 1990?______5.Which computer occupation is prrojected to employ the most people in 1990?______6.Which computer occupation will employ 400 000 people in 1990?______
请看下面的条形图并回答问题。
1)Which country is most unsafe to in vestin?______2)Which country ranks immediately before Chile in countryrisk?______3)Which three countries have the same country—risk rating?______4)Which country is safest to invest In?______
从下面的词汇表中选出合适的单词和短语填进短文中的空白里。Degree of movement：rapidly，swiftly，markedly，modestlyStopping movement：to bring to a haltRising movement：to rise，to climb，to increase，to growFalling movement：to fall，to drop，to dip，to descend，to slump
The major trends in computer production are clear from the graph above.Production______steadily in all three countries between 1971 and 1972 but by 1973，production had already started to______intheUK.In contrast，outputintheUS______to reach a peak of 9.7 million in 1973.The financial crisis in 1974 led to a large______in output in all three countries，but especially in the US where it from 9.7 6.7 million in 1975，The downward trend was______to a halt in the US and Japan but production continued tO in the UK after 1975.In the US，produetion levelled oH at 9.2 million while in Japan，it______steadily so that in 1980 it actually overtook American output.In fact，after 1978 US production______in the following three years______2.9 million.
看下面的图表，然后给句子中的空白填空。
1.Except for______ all the airlines experienced an increase in their cost per seat—mile in 1996.2.The airline that had the highest cost per seat—mile is______.
用下面柱形图中的信息完成下列句子。你可以从下列的词和短语中选出合适的填入空格中。
1.Sales of detergents were______higher in July and August.2.They were lower in December than in November.3.There was a______downward trend in laundry soap sales over the year.4.December sales were______half our January sales.5.In fact our December sales were______33 1/3%down on the June figure.6.Fabric softener sales grew______in the first three months.7.From April onwards，there was a——upward trend.8.By December they were______treble the January figure.9.Skincare products had a______slower rate of increase than labric softener sales.10.However sales improved______over the last three months.
看下面的图表并回答问题，在空白中填进数字。
1)In 1978 how much was spent on small business computers?______2)In 1975 how much was spent on minicomputers?______3)What was the total U.S.shipment of computer systems in 1977?______4)What is the projection for small business computers in 19837 For minicomputers?For total U，S.shipments?______