保留字 AND ARRAY BEGIN CASE CONST DIV DO DOWNTO ELSE END FILE
FOR FUNCTION GOTO IF IN LABEL MOD NIL NOT OF OR
PACKED PROCEDURE PROGRAM RECORD REPEAT SET THEN TO TYPE UNTIL VAR
WHILE WITH FORWARD
标准常量 FALSE TRUE MAXINT MAXLONGINT
标准类型 INTEGER BOOLEAN REAL CHAR TEXT
标准文件 INPUT OUTPUT
标准函数 ABS ACTAN CHR COS EOF ELON EXP LN ODD ORD PRED
ROUND SIN SQR SQRT SUCC TRUNC
标准过程 ASSIGN GET NEW DISPOSE PACK PUT READ READLN RESET REWRITE UNPACK
WRITE WRITELN