Sales of United States manufactured goods to nonindustrialized countries rose to $167 billion in 1992, which is 14 percent more than the previous year and largely offsets weak demand from Europe and Japan.

(A) which is 14 percent more than the previous year

(B) which is 14 percent higher than it was the previous year

(C) 14 percent higher than the previous year’s figure

(D) an amount that is 14 percent more than the previous year was（E）

(E) an amount that is 14 percent higher than the previous year’s figure

B，中的IT 指什么？D 为什么不对？C 呢？？？

唉，谢谢大家

B里面it指sales; C错在's,同理E; D最后的was没有相对应的动词并列

(B) which is 14 percent higher than it was the previous year

which就近修饰$167 billion，后面的it就变成指代$167 billion，意思不对

(D)an amount that is 14 percent more than the previous year was

amount是数量，应该用high，且than后面漏了amount的代词

（C）14 percent higher than the previous year’s figure

同位语结构，修饰$167 billion

a。没有代词

b有代词也不正确，因为代词指代了$167 billion，意思不对