___ World War Ⅱ, DDT has been used in large quantities.
A.because
B.although
C.for example
D.since
A.because
B.although
C.for example
D.since
第1题
DDT, the most powerful pesticide the world had ever known,exposed nature’s vulnerability. Unlike most pesticides, which effect- __1__
第2题
A.First World War
B.World War the One
C.the First World War
D.the World War One
第3题
A.Fist World War
B.Second World War
C.Civil War
D.Spanish American War
第4题
第5题
A. First World War
B. Second World War
C. Civil War
D. War of Independence
第6题
A.A.the First World War
B.B.the Second World War
C.C.the Battle of Trafalgar
D.D.the Battle of Waterloo
第7题
The great()in the world today is whether there will be war or peace.
A、problem
B、difference
C、issue
D、tissue
第8题
By saying "the world has been spared a t.rue water war" (Line 1, Para.4), the author means()
[A] the water supply in the world is more than needed
[B] the world has saved enough water to avoid the war
[C] the world has never suffered a war triggered by water
[D] the world spares no effort to avoid a war caused by water
第9题
Was it during the Second World War ______ he died?
A.that B.while C.in Which D.then
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