It is implied in Paragraph 2 that years ago governments _____.
It is implied in Paragraph 2 that years ago governments \_\_\_\__.
safety
Passage 3Questions 11 to 15 are based on the following passage: If the Dakota Access Pipeline(输油管道) is completed, it will carry nearly half a million barrels of oil across four states every day. Energy Transfer Partners (ETP), a Texas-based company behin
Passage 3Questions 11 to 15 are based on the following passage: If the Dakota Access Pipeline(输油管道) is completed, it will carry nearly half a million barrels of oil across four states every day. Ener