在下列FORTRANN77运算符中，优先级最高的是( )。
A. ( .AN
B. ( .NO
C. ( .O
D. ( .E
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Which word best describes the man
Apologetic.
B. Reasonable.
C. Pathetic.
D. Fault-finding.
Which of the following is NOT the result of a tornado
A. Insects are unable to balance themselves.
B. It is difficult to breathe.
C. A tornado destroys everything on its path.
D. A tornado kills 120 people every time it comes.
四种物质正戊烷、新戊烷、异戊烷和正丁醇的分子量相近，其沸点由高到低的正确排列次序是( )。
A. ( 正戊烷＞异戊烷＞新戊烷＞正丁醇
B. ( 正丁醇＞正戊烷＞新戊烷＞异戊烷
C. ( 正丁醇＞正戊烷＞异戊烷＞新戊烷
D. ( 正丁醇＞新戊烷＞异戊烷＞正戊烷
下列FPRTRAN77表达式中，值为.TRUE.的是( )。
A. ( .NO.FALS.AN.NO.TRU
B. ( .FALS.O.NO.TRUE
C. ( .TRU.AN.NO.FALS
D. ( GANLY
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