问一道 PREP 的题目

XIAOTINGTING

10.  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

是选A 吗?

rio

C

XIAOTINGTING

be able to

could

有什么区别呢？

XIAOTINGTING

ＤＩＮＧ

Zeldaw

除非在虚拟语气中，could表过去时

ll_422

OG11 said "in that " is tilted, does that mean that key A/B can be ruled out?