标题: 关于时态的考点 [打印本页] 作者: IWANT750 时间: 2016-12-2 23:11 标题: 关于时态的考点 The results of the company’s cost- cutting measures are evident in its profits, which increased five percent during the first three months of this year after it fell over the last two years.
A. which increased five percent during the first three months of this year after it fell
B. which had increased five percent during the first three months of this year after it had fallen
C. which have increased five percent during the first three months of this year after falling
D. with a five percent increase during the first three months of this year after falling
E. with a five percent increase during the first three months of this year after having fallen
答案选C哈。
OG官方解释说是正确答案能表示出两件事前后的发生顺序，AB不能因为时态都一样。
但是我不知道C的after falling怎么就能表示出在have increased 之前呢？
