266.During the Great Depression, industrial output fell by nearly fifty percent from its peak in 1929 down to its nadir in 1933. (B) During the Great Depression, industrial output fell by nearly fifty percent from its peak in 1929 to its nadir in 1933. (D) At the time of the Great Depression, industrial output fell from its peak in 1929, by nearly fifty percent, to it nadir in 1933. (E) During the Great Depression, industrial output fell from its peak in 1929 to its nadir in 1933 by nearly fifty percent.
答案是B。想请教大家关于这个表达:
industrial output fell by nearly fifty percent from its peak in 1929 to its nadir in 1933
industrial output fell from its peak in 1929, by nearly fifty percent, to it nadir in 1933
industrial output fell from its peak in 1929 to its nadir in 1933 by nearly fifty percent