A.ad valorem
B.infinite
C.secure
D.specific
第1题
PROGRAM P(input, output) const norw=13; var l,k:integer; word:ARRAY[1..norw]of char; procedure getsym; var i,j:integer; procedure getch(word:real); begin ... end;{getch} begin ... i:=1;k:=i+j; ... end;{getsym} procedure block(lev,lx:integer); var dx,txo:integer; procedure enter(k:real); begin ... end;{enter} procedure stat(fs:integer); var i,cxl:integer; procedure ex(fs:integer); var addop:real; procedure term(fs:intger); var i:integer; begin ... j:=cxl; ... end;{term} begin ...end;{ex} begin ... end;{stat} begin ... end;{block} begin ... end;{P}1)画出扫描到getsym过程体之前的栈符号表,并要求指明DISPLAY和TOP值。(20分) 2)画出扫描到term过程体之前的栈符号表,并要求指明DISPLAY和TOP值。 (20分) 3)编译term的过程体时,试以该过程体中出现的变量i、cxl为例说明其查找范围的控制步骤。(10分)
第2题
He used to feel confident () language ability.
A、in the term of
B、in terms of
C、in term of
D、in a term of
第3题
A.in the term of
B.in terms of
C.in term of
D.in a term of
第4题
Which term of the following is used for oppositeness of meaning?
A.Homonymy.
B.Polysemy.
C.Antonymy.
D.Synonymy.
第6题
A.A = assuring term
B.G = guarding term
C.D = discounting term
D.E = evaluative term
第8题
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