【C8】A．if onlyB．only whenC．only tooD．but only

（Not only) （he spoke) more correctly, （but) he （spoke) more clearly.A．Not onlyB．he spokeC．

A．SinceB．AlthoughC．HoweverD．Only if

He is over fifty, but he looks as if he ____________ only in his thirties. A. were

If only I______hard in the past few months! But I didnt work hard enough and failed the ma

Oh,_____ I could speak several languages now!A．only ifB．whether onlyC．if onlyD．only whethe

____________________[A] even if [B] if only [C] only if [D] as if