【单选题】对于下面的程序段,分析带下划线的语句的执行次数,并给出它们的时间复杂度T(n)。 for(i=0;i
【简答题】风景名胜资源等级评价时,应采取[填空(1)] 和[填空(2)] 相结合的方法。
【简答题】接听电话要及时,一般要在_声之内接听。要养成左手_,右手_的良好习惯。
【简答题】voir Je ne pas Pierre.
【单选题】What can be inferred from Paragraph 6 about a society with a high level of technological advancement?
A.
Its primary groups are concerned mainly with acquiring material goods.
B.
It is less common for people to commit to primary or secondary groups.
C.
It allows its citizens to join more primary groups than those of other societies.
D.
Its people form. secondary groups more often than primary groups.