单项选择题
A.an endure B.an endurable C.an enduring D.an endurance
The world owes no man（）but that it owes every man an op...
单项选择题The world owes no man（）but that it owes every man an opportunity（）.
A.a living； make a living B.life； to live C.a living； to make a living
They are the principles（）my wife and I have tried to（）o...
单项选择题They are the principles（）my wife and I have tried to（）our family.
A.which； bring about B.in which； bring up C.on which； bring up
That right can and will triumph（）might.A.uponB.onC.over...
单项选择题That right can and will triumph（）might.
A.upon B.on C.over D.off
