OG 177

GMATCRACKER1983

177. So poorly educated and trained are many young recruits to the United States work force that many business executives fear this country will lose its economic preeminence.
(A) So poorly educated and trained are many young recruits to the United States work force that
(B) As poorly educated and trained as many young recruits to the United States work force are,
(C) Because of many young recruits to the United States work force who are so poorly educated and trained,
(D) That many young recruits to the United States work force are so poorly educated and trained is why
为什么Ｄ不对，看过一些ＮＮ的总结说　Ｎ　ＩＳ　ＷＨＹ　～～～～～～～～是错误的说法～！还说Ｎ　ＩＳ　ＴＨＥ　ＲＥＡＳＯＮ　是累赘的说法？这种观点对吗？

薰衣紫草

看OG的解释就是这样说的, OG是最权威的.

laoyv

If there is not A, I guess D has to be picked.  

Remember, we are looking for the best one. others might work as well but are not the best, so is the case of D.

An example of a sentence starting with a "that" clause can be find in the problem of "that the twins....." (Sorry I do not remember the number....