Question

The students seemed ____ , so I repeated the ______ question

1. A.
   puzzled, puzzling,
2. B.
   puzzling puzzled,
3. C.
   puzzling puzzling
4. D.
   puzzled, puzzled

Answer 1

A
考查形容詞。puzzled困惑的；puzzling令人困惑的。句意：學(xué)生們看起來很困惑，所以我重復(fù)了那個令人困惑的問題。