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【单选题】
假设 “如果甲是经理或乙不是经理,那么,丙是经理”为真。由以下哪个前提可推出“经理”的结论?A.
丙不是经理
B.
甲和是经理
C.
丙是经理
D.
甲不是经理
E.
甲或丙有一个不是经理
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举一反三
【单选题】The primary purpose of this text is to ________.
A.
explain Jefferson's ideas of democracy
B.
exalt Jefferson as an outstanding philosopher
C.
illustrate Jefferson's influence on modern politics
D.
view Jeffersonian democracy under modern conditions
【简答题】Thomas Jefferson was a leading__________ (create)of the U.S. Constitution.
【单选题】Washington, Jefferson, () and Lincoln's faces are made on the Mount Rushmore.( )
A.
Madison
B.
Roosevelt
C.
Kennedy
D.
Adams
【单选题】Sichuan province ______by the earthquake，causing difficulties to the post-festival road transport.
A.
were affected
B.
was affected
C.
had effected
D.
has affected
【单选题】A post road is a road designated for the transportation of___.
A.
pedestrains
B.
cars
C.
carriages
D.
mails
【单选题】The primary purpose of this text is to ______.
A.
explain Jefferson' s ideas of democracy
B.
exalt Jefferson as an outstanding philosopher
C.
illustrate Jefferson' s influence on modem politics
D.
view Jeffersonian democracy under modern conditions
【单选题】I watched the girl step off the sidewalk, ____the road, and ___ into the post office. [ ]
A.
crossed; disappear
B.
cross; disappear
C.
to cross; to disappear
D.
crossed; disappeared
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