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【单选题】
“真金不怕火炼“如果该断定为真,则合乎逻辑推论的为( )A.
怕火炼的一定不是真金
B.
不是真金,就一定怕火炼
C.
只有真金,才不怕火炼
D.
不怕火炼的一定是真金
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举一反三
【单选题】Which of the following would weaken the author's argument that the Antikythera mechanism was a thousand years ahead of its time?
A.
Items discovered on the Antikythera shipwreck were found to date back to 500 BCE.
B.
Similarly complex astrolabes were recently found at a series of archeological sites dating between 100 and 500 CE.
C.
Complex machines involving pulleys and ropes were found at archeological sites on the Greek island of Antikythera.
D.
At the time of the Antikythera shipwreck, the island of Rhodes was famous for its collection of scientific devices.
E.
Ancient Romans were famous for their acquisitions of Greek art and architecture.
【单选题】There is no point . the argument they _ just now. [ ]
A.
to; made
B.
to; had
C.
in; made
D.
in; had
【简答题】This argument just won't _____ _______.
【单选题】Bob tried to sweet-talk his mother into letting him go out. But when he saw his sweet talk________， he lost his temper.
A.
hadn’t worked
B.
wasn’t working
C.
isn’t working
D.
doesn’t work
【单选题】It’s impossible for him ______.
A.
talk with his parents about his mistakes
B.
talking with his parents about his mistakes
C.
talked with his parents about his mistakes
D.
to talk with his parents about his mistakes
【单选题】The visiting Minister expressed his satisfaction with his talk,__________ that he had enjoyed his stay here.
A.
having added
B.
to add
C.
adding
D.
added
【简答题】A most ________ argument about who should go and fetch the bread from the kitchen was going on when I came in. A) trivial B) delicate C) minor D) miniature
【单选题】Just let it go ______ you don't want to be involved in any argument.
A.
if
B.
unless
C.
until
D.
whether
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