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【单选题】The Antarctica is actually a desert. It is the only continent on the earth without a river or a lake. The Antarctica is all ice all year round. The warmest temperature ever recorded there is zero, at ...
A.
it gets wet
B.
the next snowfall comes
C.
the temperature gets colder
D.
the snow above it is heavy enough
【单选题】The Antarctica is actually a desert. It is the only continent on the earth without a river or a lake. The Antarctica is all ice all year round. The warmest temperature ever recorded there is zero, at ...
A.
A Strange Continent
B.
An Ice Continent
C.
Snowfall at the South Pole
D.
The World’s Desert
相关题目：
【单选题】煤中的水分是（）
A.
有用成份
B.
杂质
C.
无用成份
D.
都不是
【多选题】煤的水分直接影响煤的（）。
A.
使用
B.
运输
C.
储存
D.
销售
【多选题】土壤水分的类型有:
A.
吸湿水
B.
膜状水
C.
土壤毛管水
D.
土壤重力水
【单选题】木材中的水分主要是从（）吸收的。
A.
树根
B.
土壤
C.
树叶
D.
树枝
【单选题】水分跨膜运输的主要途径是
A.
扩散
B.
渗透作用
C.
集流
D.
虹吸
【单选题】全水分的定义为（）。
A.
煤的外在水分和内在水分总和
B.
煤在规定条件下完全燃烧后的残留物产率
C.
煤中各种形态硫的总和
D.
单位质量的煤完全燃烧时所放出的热量
【判断题】煤气水分离有2个膨胀器。
A.
正确
B.
错误
【单选题】The Antarctica is actually a desert. It is the only continent on the earth without a river or a lake. The Antarctica is all ice all year round. The warmest temperature ever recorded there is zero, at ...
A.
it gets wet
B.
the next snowfall comes
C.
the temperature gets colder
D.
the snow above it is heavy enough
【单选题】煤的水分对（）有影响。
A.
导电性
B.
煤的断口
C.
煤的脆性
D.
煤的硬度
【单选题】水分较高的煤种适用（ ）。
A.
风扇式高速磨煤机
B.
中速磨煤机
C.
锤击式磨煤机
D.
其他选项都不对
【单选题】The Antarctica is actually a desert. It is the only continent on the earth without a river or a lake. The Antarctica is all ice all year round. The warmest temperature ever recorded there is zero, at ...
A.
A Strange Continent
B.
An Ice Continent
C.
Snowfall at the South Pole
D.
The World’s Desert