Part or all of the following sentence is underlined;beneath the sentence are five ways of phrasing the underlined material.Select the option that produces the best sentence.If you think the original phrasing produces a better sentence than any of the alternatives,select choice A.

At the time of the 2001 census, English was what was spoken by almost all people in Wales, while only 20.8% of the Welsh population could speak Welsh

(A) was what was spoken
(B) it was spoken
(C) was to be spoken
(D) has been spoken
(E) was spoken

来源:可可英语 http://www.kekenet.com/sat/201405/294043.shtml