71. The author presents this passage by . (A) telling an interesting story (B) describing an activity in a lively way (C) testing an idea by reasoning (D) introducing a practical method

74. It can be inferred from the passage that (A) it is necessary to keep the air-conditioning on all the time (B) it seems possible for every household to cut emissions of CO2 (C) the average US household produces about 3,000 pounds of CO2 a month (D) the average European household produces about 1,000 pounds of CO2 a month

71. The author presents this passage by . (A) telling an interesting story (B) describing an activity in a lively way (C) testing an idea by reasoning (D) introducing a practical method

其他試題

71. The author presents this passage by .
(A) telling an interesting story
(B) describing an activity in a lively way
(C) testing an idea by reasoning
(D) introducing a practical method