What does the word“bottlenecks”(Para.2)mean in th

相关问题

• 1、What does the word precursor in the context in the second paragraph mean？
  2017-07-11
• 2、What does the word "spoils" （Line 2 Para. 2) most probably mean？A．Useless goods.B．Spears.
  2017-08-26
• 3、What does the word "effeminate" （Line 4 Para. 2) mean？A．Unfeminine.B．Powerful.C．Obedient.
  2017-08-27
• 4、What does the word "xenophobia" （Line 3 Para. 2) mean？A．The ecological disorders.B．The pa
  2017-08-27
• 5、What does the word "bottlenecks" （Para. 2) mean in this passage？A．A narrow part of a bottl
  2019-10-13
• 6、What does the word "well－trodden" （Sentence 7 Para. 2) mean？A．Repeatedly "walked upon".B．
  2019-10-24