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  3. MEMORANDUMTo: All Hanson-Tech staffFrom: Gloria Montalvo Subject: Energy savi

MEMORANDUMTo: All Hanson-Tech staffFrom: Gloria Montalvo Subject: Energy savi

游客2025-06-13  15
问题 MEMORANDUM
To: All Hanson-Tech staff
From: Gloria Montalvo
Subject: Energy saving policy
As part of its energy saving policy, Hanson-Tech is asking employees to turn off all lights when rooms are empty. Each room【K7】______by the last person to leave it. 【K8】______, the maintenance department requests that people leaving the office turn off all other electrical【K9】______except for those connected to the security system. Thank you for your cooperation on this matter. [br] 【K7】
选项 A、should check
B、should checking
C、should be checked
D、should have checked
答案 C
解析 check的主语是人，而主语是Eachroom，所以谓语部分的动词应该用被动形式。所以正确答案是(C)。
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