题文
He looked around nervously to ________ that there was nobody following him.
| A.defend |
| B.confirm |
| C.doubt |
| D.insist |
推荐试卷
He looked around nervously to ________ that there was nobody following him.
| A.defend |
| B.confirm |
| C.doubt |
| D.insist |
试题篮
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