题文
Sir, you ________ be sitting in this waiting room. It is for women and children only.
| A.oughtn’t to |
| B.can’t |
| C.won’t |
| D.needn’t |
推荐试卷
Sir, you ________ be sitting in this waiting room. It is for women and children only.
| A.oughtn’t to |
| B.can’t |
| C.won’t |
| D.needn’t |
试题篮
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