propose that

$\$frac{\text{When Edison died,}}{\text{A}} it was proposed that the American people $\$frac{\text{turned off}}{\text{B}} \frac{\text{all}}{\text{C}} power in their homes, streets, and factories for several minutes $\$frac{\text{in honor of}}{\text{D}} this great

man. (全国研考,97-12)

请分析句中的错误。