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【单选题】
Investment in the public sector, such as electricity, irrigation, quarrying, public services and transport (excluding vehicles, ships and planes) increased by about 10%, although the emphasis moved to transport and away from the other sectors mentioned. Trade and services recorded a 16 --17 % investment growth, including a 30% increase in investment in business premises. Industrial investment is estimated to have risen by 8%. Although the share of agriculture in total gross investment in the economy continued to decline, investment grew by 9% in absolute terms, largely spurred on by a 23% expansion of investment in agricultural equipment. Housing construction had 12% more invested in it in 1964, not so much owing to increased demand, as to fears of impending new taxes and limitation of building. Total consumption in real terms rose by close on 11% during 1964, and per capita personal consumption by under 7%, as in 1963. The undesirable trend towards a rapid rise in consumption, evident in previous years, remained unaltered. Since at current prices consumption rose by 16% and disposable income by 13%, there was evidently a fall in the rate of saving in the private sector of the economy. Once again consumption patterns indicated a swift advance in the standard of living. Expenditure on food, especially bread and staple items, declined in significance, although consumption of fruit increased. Outlay on furniture and household equipment, health, eduction and recreation continued to increase. The greatest proof of altered living standards was the rapid expansion of expenditure on transport (including private cars) and personal services of all kinds, which occurred during 1964. The progressive affluence of large sectors of the public was demonstrated by the changing composition of durable goods purchased. Saturation point was rapidly being approached for items such as the first household radio, gas cookers, and electric refrigerators, whereas increasing purchases of automobiles and television sets were registered. From this passage, we may infer that the people of the country were ______.
A.
spending more money than they earn
B.
investing and consuming at an accelerated pace
C.
saving more money than previously
D.
spending their money wisely
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【单选题】已知反应: ①Cl 2 +2KBr==2KCl+Br 2 , ②KClO 3 +6HCl(浓)==3Cl 2 ↑+KCl +3H 2 O, ③2KBrO 3 +Cl 2 ==Br 2 +2KClO 3 ,下列说法正确的是 [     ]
A.
上述三个反应都有单质生成,所以都是置换反应
B.
反应②中还原剂与氧化剂的物质的量之比为6:1
C.
反应③中1mol Cl 2 参加反应时,氧化剂得电子的物质的量为10 mol
D.
氧化性的强弱顺序为KClO 3 >KBrO 3 >Cl 2 >Br 2
【单选题】分部流水施工又称为( )。
A.
细部流水施工
B.
专业流水施工
C.
大流水施工
D.
综合流水施工
【单选题】根据下列反应(1)Cl 2 + 2KBr==2KCl+ Br 2 ,(2)Br 2 + 2KI==2KBr +I 2 ,判断单质的氧化性由强到弱的顺序是(   )
A.
Br 2 > I 2 > Cl 2
B.
Cl 2 > Br 2 > I 2
C.
Cl 2 > I 2 > Br 2
D.
Br 2 > Cl 2 > I 2
【单选题】根据流水施工的分级,群体工程流水施工也称为( )。
A.
大流水施工
B.
综合流水施工
C.
专业流水施工
D.
总体流水施工
【多选题】与血液的正常运行密切相关的脏腑有( )。
A.
B.
C.
D.
【判断题】由于 H 2 的分子量小,热导系数大,粘度小等特点,因此在使用热导检测器时,常采用 H 2 作载气。
A.
正确
B.
错误
【多选题】关于会计档案的保管,正确的说法是( )。
A.
原始凭证较多时,可单独装订,但应在凭证封面注明所属记账凭证的日期,编号和种类,同时在所属的记账凭证上应注明“附件另订”及原始凭证的名称和编号,以便查阅
B.
存出保证金收据以及涉外文件等重要的原始凭证,应另编目录,单独登记保管,并在有关的记账凭证和原始凭证上相互注明日期和编号
C.
会计凭证保管一年之后,可以按程序销毁
D.
装订会计凭证的人员要在装订线封签处签名或者盖章
【单选题】流水施工的基本组织方式包括( )。
A.
无节奏流水施工、有节奏流水施工
B.
异节奏流水施工、等节奏流水施工
C.
无节奏流水施工、异节奏流水施工
D.
等节奏流水施工、无节奏流水施工
【多选题】( )施工称为专业流水施工和大流水施工。
A.
分项工程流水施工
B.
分部工程流水施工
C.
单位工程流水施工
D.
群体工程流水施工
【单选题】已知反应:①Cl 2 + 2KBr =' 2KCl' + Br 2 ;②KClO 3 + 6HCl = 3Cl 2 ↑+ KCl + 3H 2 O;③2KBrO 3 + Cl 2 = Br 2 +2KClO 3 下列说法正确的是:
A.
氧化性由强到弱的顺序为KBrO 3 > KClO 3 > Cl 2 > Br 2
B.
①中KCl 是氧化产物,KBr 发生还原反应
C.
③中1mol氧化剂参加反应得到电子的物质的量为2mol
D.
反应②中氧化剂与还原剂的物质的量之比为1:6
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