PP-10

billsq

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，好奇怪，难道插入语再插么？？？不知道这个句子究竟怎么搞的
我选的A~~
请NN帮忙~

billsq

got it~ thanks!

thinkingape

because a single tree, depending on its size and on climate and altitude, is able to produce enough berries to make between one and twelve pounds of dried beans a year.
because前后分别是两个完整的句子，depending on its size and on climate and altitude是后面这个句子的插入成分

michellehoS

主句：The yield per acre of coffee berries varies enormously
从句：because a single tree  is able to produce enough berries to make between one and twelve pounds of dried beans a year.

插入语：
depending on its size and on climate and altitude