12年1月SAT语法题目,

问题描述:

12年1月SAT语法题目,
In appearance much like the traditional yellow-fleshed Peruvian potato,( the hybrid Yukon Gold potato was developed by Canadian researchers.)
上面括号里是正确答案,为什么不能是 however,the hybrid Yukon Gold potato was developed by Canadian researchers.

考察主语一致in appearance much like the traditional yellow-fleshed Peruvian potato,指the hybrid Yukon Gold,再SAT语法裏面逗号之後就会直接给出主语,不会加however,这是从考试技巧来判断.而再考虑逻辑,前後两...