题目内容
The ____ expression on his face suggested that he ____ understand what I said.
| A.puzzling, should not | B.puzzled, did not | C.puzzle, was not | D.puzzled, not |
B
解析
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题目内容
The ____ expression on his face suggested that he ____ understand what I said.
| A.puzzling, should not | B.puzzled, did not | C.puzzle, was not | D.puzzled, not |
B
解析