求SAT improving paragraph
问题描述：
求SAT improving paragraph
（OG P958.30）
In context,what is the best way to deal with sentence 4 reproduced below)?
They had actually been in use for half of his lifetime.
(A) Delete it.
(B) Switch it with sentence 5.
(C) Change “They” to “Such elevators”.
(D) Change “his” to “Otis”.
(E) Insert “supposedly” after “lifetime”
答
没看人家说 in context 没上下文怎么决定呢?OG P958.30 呀、 就是contextog p958.30 是神马东西呢？