Although early soap operas were first aired on evening radio in the 1920s, they had moved to the daytime hours of the 1930s when the evening schedule became crowded with comedians and variety shows.
86. The results of the company’s cost-cutting measures are evident in its profi ts, which increased 5 percent during the fi rst 3 months of this year after it fell over the last two years.
(A) which increased 5 percent during the first 3 months of this year after it fell
(B) which had increased 5 percent during the first 3 months of this year after it had fallen
(C) which have increased 5 percent during the first 3 months of this year after falling
(D) with a 5 percent increase during the first 3 months of this year after falling
(E) with a 5 percent increase during the first 3 months of this year after having fallen
答案是C。
不明白“have increased 5 percent during ”和“after falling”这两个时态的选用。 谢谢!
刚刚看到一个解释,是说over the last two years,过去的两年是下降的,但是这个下降没有持续到现在,而是在3各月之前就结束了的,所以指的是过去的一个时间段,用过去时,而不用完成时 前面那个during the first month 是最初的3个月,和现在是连在一起的,就是说到现在为止现在个是增长了的。。所以用完成时吧。 自己理解。。 希望有N人 继续说明下
刚刚看到一个解释,是说over the last two years,过去的两年是下降的,但是这个下降没有持续到现在,而是在3各月之前就结束了的,所以指的是过去的一个时间段,用过去时,而不用完成时 前面那个during the first month 是最初的3个月,和现在是连在一起的,就是说到现在为止现在个是增长了的。。所以用完成时吧。 自己理解。。 希望有N人 继续说明下