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【多选题】
对高压气体钢瓶使用中描述正确的注意事项。( )
A.
专瓶专用,不能随意改装,各种气压表一般不得混用。
B.
氧气瓶严禁油污,注意手、扳手或衣服上的油污。
C.
气瓶内气体不可用尽,以防倒灌,需要保留一定的残余压力。
D.
可燃性气体钢瓶必须与氧气钢瓶分开存放,并远离明火至少 10 米以上。
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举一反三
【单选题】Robin Hood didn’t ___________ in the town Nottingham.
A.
plant the grains
B.
fall in love with Lady Marian
C.
rob the rich townsfolk
D.
help to recover the taxed grain
【单选题】tan330°=(  )
A.
3
B.
- 3
C.
3 3
D.
- 3 3
【单选题】The various ballads of Robin Hood are gathered into a collection called Geste of Robin . Robin Hood , a _____ popular hero, is depicted in the ballads as a valiant ___.
A.
imaginary... hero
B.
male... outlaw
C.
legendary.... outlaw
D.
famous ... hero
【单选题】The tales of Robin Hood are described in _________.
A.
Scotland
B.
Ireland
C.
England
D.
Wales
【判断题】Ballads of Robin Hood, a series of stories focuses on a religous person named Robin Hood.
A.
正确
B.
错误
【单选题】据统计,眉山市全市大约有330万人口,将330万用科学记数法表示为(  )人.
A.
33×10 5
B.
3.3×10 5
C.
3.3×10 6
D.
33×10 6
【单选题】According to the passage,the legend of Robin Hood probably originated __________.
A.
during the Anglo-Saxon period
B.
under the rule of King Edward Ⅱ
C.
during the Norman Conquest of 1066
D.
in the thirteenth century
【单选题】把33缩小为原来的 1 10 是(  )
A.
0.33
B.
3.3
C.
330.
【单选题】Robin Hood took ___________ the rich and gave ____________ the poor. [     ]
A.
from, for
B.
to, from
C.
from, to
【简答题】What are the characteristics of Robin Hood?
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