A、 Sentence forms shall be simple and direct, avoiding the obvious, the elementary and discussions of theory except where essential for practical understanding and application.
B、 Sentence forms shall be simple and direct, avoiding the obvious and the elementary, and omitting discussions of theory except where essential for practical understanding and application.
C、 Sentence forms shall be simple and direct so as to avoid the obvious and the elementary, and to omit discussions of theory except where essential for practical understanding and application.
答案：B
A、 Sentence forms shall be simple and direct, avoiding the obvious, the elementary and discussions of theory except where essential for practical understanding and application.
B、 Sentence forms shall be simple and direct, avoiding the obvious and the elementary, and omitting discussions of theory except where essential for practical understanding and application.
C、 Sentence forms shall be simple and direct so as to avoid the obvious and the elementary, and to omit discussions of theory except where essential for practical understanding and application.
答案：B
A. Do not install 0.1 mm thick shims.
B. Do not install shims which are more than 0.1 deep.
C. Do not install shims that are more than 0.1 mm thick.
A. 从油箱排出约2升滑油。
B. 从油箱排出约2升液压油。
C. 从油箱排出约2升燃油。
A. 计划性勤务包括内部清理等工作。不包括维修工作实施所要求的润滑程序。
B. 计划性勤务包括内部清理等工作。不包括润滑程序，这是维修工作实施所要求的。
C. 计划性勤务包括内部整理等工作。不包括润滑程序，这是维修工作实施所要求的。
A. 每个电干扰盘的后部都有一个灵活的汇流条组件。
B. 每个电干扰盘的后部都有一个固定的汇流条组件。
C. 每个配电盘的后部都有一个固定的汇流条组件。
A. Replace the defective booster pump.
B. Remain the present booster pump.
C. Recharge the failed booster pump.
A. The table is referred to follow the applicable torque values.
B. The applicable torque values are used to obey the table.
C. See the table below for the applicable torque values.
A. 在接下来的测试中，当穿越供油端口的燃油流量大于5毫升每分钟时，将得到破裂压力。
B. 在分项测试中，当穿越供油端口的燃油流量大于5毫升每分钟时，将得到开启压力。
C. 在接下来的测试中，当交输端口的燃油流量大于5毫升每分钟时，将得到开启压力。
A. Ensure that the porosity is less than the specified error.
B. Ensure that the depth of the hole conforms to the specified value.
C. Make sure that the diameter of the hole is less than the specified value.
A. 不要使用金属制品，可能会割到或损坏上位锁弹簧表面。
B. 不要使用金属物件，可能会割到或损坏上位锁弹簧表面。
C. 不要使用金属制品，可能会划伤或损坏上位锁弹簧表面。
A. There are only four kinds of fasteners.
B. Fasteners is generally divided into four types.
C. We classify the fasteners through four dimensions in general.
