Air transport is expensive, but is the () mode over medium to long distances.
A. slowest
B. fastest
C. complex
D. complictaed
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Production decisions must () distribution costs if the overall cost profile of the company is to be minimized.
A. take account of
B. take advantage of
C. account for
D. consideration
根据演党的十九大报告和党的十九届五中全会《建议》所确定的中国大国外交基本方略,中国需要妥善处理对大国、周边和发展中国家之间的关系,深度参与( ),实现高水平对外开放。
以下选项中不符合 Python 语言变量命名规则的是( )
A. TempStr
B. 3_1
C. _Al
D. L1
以下不属于Python语言保留字的是( )
A. do
B. while
C. True
D. pass