当前位置: X题卡 > 所有题目 > 题目详情

Passage One Magnesium is another mineral we now obtain by collecting huge volumes of ocean wate...

查看本题答案

你可能感兴趣的试题

As the brilliant white light that burning magnesium produces  Because of the brilliant white light of burning magnesium  The brilliant white light of burning magnesium  Burning magnesium produces a brilliant white light  
Boiling Point of Liquids.  Three States of Water.  What Is One Atmosphere.  Temperature of Liquids.  
class A  class B  class C  class D  
declined greatly  remained stable  increased slightly  risen dramatically  
It is strong.  It conducts heat well.  It weighs little.  It is inexpensive to produce.  
Magnesium  Paper  Wood  Diesel Oil  
rocks found on land  great amounts of ocean water  the sea floor  major industrial sites  
one thinks bad or good  one feels in danger  one faces in the outside world  one tries to escape from real life  
It is strong.  It conducts heat well.  It weighs little.  It is inexpensive to produce.  
rocks found on land  great amounts of ocean water  the sea floor  major industrial sites  
Use of sea water.  Treatment of sea water.  Chemical properties of magnesium.  Derivation and users of magnesium.  
The development of insulation materials.  Increased airplane production.  Improved medical facilities.  The development of the cheap inks for printing.  
diesel oil  magnesium  dunnage  electrical insulation  
wood  oil  electrical equipment  magnesium  
The development of insulation materials.  Increased airplane production.  Improved medical facilities.  The development of the cheap inks for printing.  
declined greatly  remained stable  increased slightly  risen dramatically