OG verbal 语法题 not but 时态对称问题
The voluminous personal papers of ThomasAlva Edison reveal that this inventions typically sprang tolifenot in aflash of inspiration but evolved slowly from previous works.
(A) sprang tolifenot in a flash ofinspiration but evolved slowly
(B) sprang tolifenot in a flash of inspirationbut were slowly evolved
(C) didnotspringtolife in a flash ofinspiration but evolved slowly
(D) didnotspringtolife in a flash ofinspiration but had slowly evolved
(E) didnotspringtolife in a flash ofinspiration but they were slowly evolved
答案是C，
但是C选项not后是spring动词原形，but后是evolved动词过去时，怎么对称呢？ |
