We consider it necessary that__________(应调整仪器)each time it used.the instrument s

游客2023-08-03 2

问题 We consider it necessary that__________(应调整仪器)each time it used.

选项

答案 the instrument should be adjusted

解析考查点：虚拟语气，necessary后面跟that从句，从句要用虚拟语气，仪器和调控之间的逻辑关系是被动关系，要用被动语态。

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