Machines that use hydraulic pressure including elevators, dentist chairs, and au

游客2025-01-22 39

问题 Machines that use hydraulic pressure including elevators, dentist chairs, and automobile brakes.

选项 A、exclude
B、excluding
C、include
D、are included

答案 C

解析本题考查结构应用。分析句子结构可知，that use hydraulic pressure为定语从句，修饰主语Machines。所填部分为此句的谓语，且不表被动。句意为：使用液压的机器包括电梯、牙医椅子和自动刹车。根据句意可知，谓语动词应表“包括”之意。因此，答案是C。

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Machinesthatusehydraulicpressureincludingelevators,dentistchairs,andau