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【单选题】
If we work on The Adventures of Huckleberry Finn , which of the following can be a preliminary thesis for our research paper?A.
Mark Twain’s The Adventures of Huckleberry Finn is a great novel.
B.
Mark Twain is one of the most important novelists inAmerica.
C.
Mark Twain compares life on the river with life on the shore in The Adventures of Huckleberry Finn .
D.
A brief introduction to The Adventures of Huckleberry Finn.
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【单选题】下面哪个表格环境tabular中的文字是居左的?
A.
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B.
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C.
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D.
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【单选题】下面哪个表格环境tabular中的文字是居中的?
A.
\begin{tabular}{-}
B.
\begin{tabular}{l}
C.
\begin{tabular}{c}
D.
\begin{tabular}{r}
【单选题】下面哪个表格环境tabular中的文字是居右的?
A.
\begin{tabular}{|} \end{tabular}
B.
\begin\{tabular}{l} \end{tabular}
C.
\begin\{tabular}{c} \end{tabular}
D.
\begin\{tabular}{r} \end{tabular}
【单选题】下面哪个表格环境tabular中的文字是居中的?
A.
\begin{tabular}{|} \end{tabular}
B.
\begin\{tabular}{l} \end{tabular}
C.
\begin\{tabular}{c} \end{tabular}
D.
\begin\{tabular}{r} \end{tabular}
【单选题】The experiment, ________ will soon be announced~ was done by my colleagues.
A.
whose results
B.
the results on which
C.
at which the results
D.
of whose results
【简答题】PS修图中,按____键, 我们可以绘制以单击处为中心点向四周扩展的正方形或正圆选区。
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