Question

________ Reyes admits that he has enjoyed a quick rise to the top, the road to success has not always been smooth.

1. A.
   While
2. B.
   Since
3. C.
   As
4. D.
   If

Answer 1

A
句意：雖然Reyes承認(rèn)在前進(jìn)的道路上他進(jìn)步很快，但是通向成功的路并不總是平坦的。while--although雖然。如：While I admit that there are problems, I don't agree that they cannot be solved.盡管我承認(rèn)有問題存在，但我不同意說這些問題不能解決。