Computers are ____ to most businesses. In other words, most businesses can not be operated without computers.
(A)initial (B)indispensable (C)innovative (D)disruptive
The environmentalist movement, a reaction against industrial pollution of air and water, grew up in the 1960s.
(A)Industrialization received negative response but still grew up in the 1960s.
(B)Environmentalists finally won the fight against industry in the 1960s.
(C)The environmental movement triggered the industrial revolution in the 1960s.
(D)Aware of the damage brought by industrialization, people began to protect the environment in the 1960s
9 After a heavy meal, he felt tired and struggled to stay awake during the afternoon meeting, longing
for a cup of coffee to shake off his _______. (A) drowsiness (B) narration (C) magnificence (D) fracture