求教语法题prep07 sc2

wildbean

104.(29915-!-item-!-188;#058&004465)

The yield per acre of coffee berries varies enormously in that a single tree, depending on both its size and on climate and altitude, could produce enough berries to make between one and twelve pounds of dried beans a year.

(A) enormously in that a single tree, depending on both its size and on climate and altitude, could produce

(B) enormously in that a single tree, dependent on its size and also on climate and altitude, is able to produce

(C) enormously, because a single tree, depending on its size and on climate and altitude, is able to produce

(D) enormously, because a single tree, being dependent on its size, climate, and altitude, is capable of producing

(E) enormously, because a single tree, dependent both on its size as well as on climate and altitude, could produce

答案是c, LZ选的是B，不理解为什么B不正确，望大家指点，感激不尽啦

balapupu

in that 的用法已经out of date 了~~
而且，and also 相比and....冗余

wildbean

哦，我一下子意识到了，多谢提点

chasedream0000

我觉得B还有个问题：动词varies和is able to 之间没有连词

wildbean

is able to 是that 从句里面的谓语，vary是主句中的谓语