题目内容
From the ___ expression on her face, we knew that the problem was ____.
| A.puzzling….puzzling | B.puzzled…puzzled | C.puzzling..puzzled | D.puzzled..puzzling |
D
前空意为:令人感到困惑的。后一空用puzzling说明这个问题本身上使为难的;费解的;令人困惑的。
练习册系列答案
相关题目