【简答题】If there are 1200 articles published in a journal from 2017 to 2018,these articles received totally 3600 citations(sum of number of times cited )in 2019, the impact factor of the journal in 2019 shoul...
【简答题】The biggest festival 1______ the Chinese calendar is the New Year. The date 2_____ the New Year depends 3______ the moon so it changes every year, but it is always 4_____ January or February. 5_____ C...
【单选题】后来人们将木柱竖于交通要道,作为识别道路的标志是( )
【判断题】所谓“吃一堑,长一智”、“塞翁失马,焉知非福”,说的是要辩证对待人生的生与死矛盾。
【单选题】正所谓“吃一堑,长一智”,“塞翁失马,焉知非福”,得到不一定是好事,失去了也不一定是坏事。说明我们要树立正确的:
【单选题】If we conduct factor analysis for investigating the impact of sustainability in performance of hotels, what data about hotel companies is the least relevant?
【单选题】高压单台三相电容器的电容元件组在外壳内部一般接成()。