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【单选题】
PL/SQL中用来判断FETCH语句是否成功,并且在FETCH语句失败时返回逻辑真的属性是:( )A.
%ISOPEN
B.
%NOTFOUND
C.
%ROWCOUNT
D.
%FOUND
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举一反三
【单选题】All company and product brand names are made up of semantic elements or language building blocks called ________.
A.
aesthetics
B.
morphemes
C.
hybrid words
D.
propositions
【多选题】当估算出建设投资后需编制建设投资估算表，按照费用归集形式，建设投资可按（ ）分类。
A.
概算法
B.
综合法
C.
形成资产法
D.
分项详细估算法
E.
扩大指标估算法
【单选题】Which of the following is not true of Ravensburger jigsaw puzzles?
A.
Most of them are bought as gifts.
B.
The jigsaw puzzles fall apart when they are picked up by the corner.
C.
Rembrandts and Renoirs are common pictures for jigsaw framing.
【简答题】Language building-up (2 points each) Matching--The following sentences are from Text A. Replace the underlined formal words with less formal ones.
【简答题】English is the most widely used language in the world. Methods( 方法 ) of learning English have been improved greatly since the beginning of this century. Learning a language is not just a matter of kno...
【简答题】Solving lateral thinking puzzles is one good choice for you to develop ______.
【单选题】-_____ is Gao Shan? -He's _____ the computer room. [ ]
A.
Who; on
B.
Where; in
C.
Where's; in
【多选题】Which invention has generated difficult puzzles for scientists, politicians, and philosophers?
A.
Theory of Relativity
B.
the splitting of the atom
C.
the first space flight
D.
Dolly's appearance
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