首页
登录
职称英语
There are three main groups of oils: animal, vegetable and mineral.Great nu
There are three main groups of oils: animal, vegetable and mineral.Great nu
游客
2024-12-26
25
管理
问题
There are three main groups of oils: animal, vegetable and mineral.
Great numbers of animal oil come from whales, those enormous crea- (1)______
tures of the sea which are the largest remaining animals in the world. To pro
tect the whale from the cold of the Arctic seas, nature has provided it with
a thick cover of fat called blubber. When the whale is killed, the blubber is (2)______
stripped off and boiled down, either board the ship or on shore. It produces (3)______
a great quantity of oil which can be made into food for human consumption.
A few other creatures yield oil, and none so much as the whale. The livers of (4)______
the cod and the halibut, two kinds of fish, yield nourishing oil. Both cod liv
er oil and halibut liver oil are given to sick children and other invalids who
need certain vitamins. These oils may be bought at any chemist. Vegetable (5)______
oil has been known from antiquity. No household can not get on without it, (6)______
for it is used in cooking. To the ordinary man, one kind of oil may be as im
portant as another. But when the politician or the engineer refers to oil, one (7)______
almost always means mineral oil, the oil that drives tanks, aeroplanes and
warships, motor-cars and diesel locomotives; the oil that is used to lubricate
all kinds of machineries. This is the oil that has changed the life of the com- (8)______
mon men. To it we owe the existence of the motor- car, which has replaced (9)______
the private horse-drawing carriage. (10)______ [br] (4)
选项
答案
and — but
解析
前后两个分句是转折的关系,所以应该用but。
转载请注明原文地址:https://tihaiku.com/zcyy/3884661.html
相关试题推荐
Everyyear,millionsofanimalsundergopainfulsufferingordeathasares
Everyyear,millionsofanimalsundergopainfulsufferingordeathasares
Everyyear,millionsofanimalsundergopainfulsufferingordeathasares
Everyyear,millionsofanimalsundergopainfulsufferingordeathasares
Everyyear,millionsofanimalsundergopainfulsufferingordeathasares
Everyyear,millionsofanimalsundergopainfulsufferingordeathasares
Therearethreemaingroupsofoils:animal,vegetableandmineral.Greatnu
Therearethreemaingroupsofoils:animal,vegetableandmineral.Greatnu
Therearethreemaingroupsofoils:animal,vegetableandmineral.Greatnu
Therearethreemaingroupsofoils:animal,vegetableandmineral.Greatnu
随机试题
[originaltext]M:Letmedeanyourwindshieldandcheckyourwaterandyouwill
TravelAgent:FreedomTravel.HowmayIhelpyou?Caller:Yes,I’dliketomakea
ItIsn’tEasyBeingGreenGreenstoriesofhotelsA)Overthesum
A.16% B.24% C.31% D.35%
A.恢复期 B.传染期 C.潜伏期 D.潜隐期 E.外潜伏期自病原体侵入
下列关于权属界线及权属界线测绘的说法,正确的是()A:测量土地、建筑物、构筑物和
在教育测量中,题目难度计算常用极端分组法。现共有200人回答了某道试题,总分排名
若不考虑其它因素,人民币汇率升值对净出口的影响是()。A.出口增加,进口减
外商投资企业可以依法在中国境内或者境外采取的融资方式包括( )。A.公开发行股票
为了进行科学的信息加工和整理,工程监理人员需要结合工程监理与相关服务工作绘制的流
最新回复
(
0
)