题目内容
The computer system has ______ .
| A.broken out | B.broken down |
| C.broken into | D.broken away |
B
词义辨析题。电脑系统瘫痪了。A. broken out 爆发 B. broken down 出故障 C. broken into 闯入 D. broken away 挣脱 根据语境选B
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