英译英2级
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考题题目（局方题库）
In some cases, cleaning the connectors or replacing the IDG appears to correct the problem, but the messages recur after some time.
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核心词汇
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解题方法
In some cases, cleaning the connectors or replacing the IDG appears to correct the problem, but the messages recur after some time.
A.In certain circumstances, cleaning the connector or replacing the IDG seems to solve the problem, but the messages will appear again later.
B.Sometimes, cleaning the connector or replacing the IDG seems to settle the problem, but the message will reappear occasionally.
C.Sometimes, sterilizing the connector or renewing the IDG seems to resolve the problem, but the message will occur later.
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考点精解
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正确答案：A
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