試題詳解

39 To compensate for all the greenhouse gases his plane trips spewed into the atmosphere, Mr. Grover began paying Climate Care to help make the world a little greener.
(A)Mr. Grover was aware of the environmental burden his air travels have created, so he started to contribute fees to Climate Care to help reduce greenhouse gases.
(B)Mr. Grover was charged by Climate Care, which found him guilty for his role in producing the greenhouse effect when he traveled by plane.
(C)Mr. Grover’s plane trips inevitably spewed a lot of carbon dioxide into the atmosphere. He felt so guilty that he decided to travel only with Climate Care.
(D)The goal of Climate Care was to accelerate the global warming process, a cause supported by many environmentally insensitive persons like Mr. Grover.