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【简答题】
公路工程造价控制的关键在于（ ）阶段。
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【单选题】Which poem did Robert Frost recite at the inauguration of President John F. Kennedy in 1961? (9.2. 09:12-09:25)
A.
“The Gift Outright”
B.
“The Road Not Taken”
C.
“Stopping by Woods in a Snowy Evening”
D.
“Mending Wall”
【单选题】In 1961, Robert Frost read his well-known poem "The Gift Outright" at the inauguration of President _______.
A.
Thomas Jefferson
B.
Theodore Roosevelt
C.
Abraham Lincoln
D.
John F. Kennedy
【简答题】We call Robert Bob for short． Bob is ______ for Robert．
【单选题】Robert
A.
Robert is not very nice to Tim and thinks what he says is stupid.
B.
Robert says the only difference between Tim and Steve Jobs is that Tim doesn't have a garage.
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