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The 1 of the conference is The Learning 2 : Making a Breakthrough.

__1__
  • theme
  • incidental
  • Revolution
  • accommodations
__2__
  • theme
  • incidental
  • Revolution
  • accommodations
单选题
__1__
  • theme
  • incidental
  • Revolution
  • accommodations
单选题
__2__
  • theme
  • incidental
  • Revolution
  • accommodations
分析题

The Organizing {#1} is prepared to pay for round trip air fare and travel expenses.

The Organizing {#1} is prepared to pay for round trip air fare and travel expenses.

  • theme
  • incidental
  • Revolution
  • Committee
单选题

The Organizing {#1} is prepared to pay for round trip air fare and travel expenses.

  • theme
  • incidental
  • Revolution
  • Committee
完形填空

The Organizing Committee will provide 1 at the center for three days including three dinners and 2 expenses during the conference.

__1__
  • theme
  • incidental
  • Revolution
  • Committee
__2__
  • theme
  • incidental
  • Revolution
  • Committee
单选题
__1__
  • theme
  • incidental
  • Revolution
  • Committee
单选题
__2__
  • theme
  • incidental
  • Revolution
  • Committee
单选题

负载在电路中起的作用是

  • 供应电能

  • 消耗电能

  • 检测电能

  • 控制电能

单选题

电路的组成包括

（下面所列的①②③④个选项，至少有2项是正确的。点击你认为正确的选项组合）

①．电源

②．负载

③．中间环节

④．功率

  • ①、②、③

  • ①、③、④

  • ②、③、④

  • ①、②、③、④