A、 The dictionary does not include verbs sorted by trades because there are too many.
B、 The dictionary excludes majors because there are too many verbs.
C、 The dictionary does not include technical verbs because there are too many.
答案：C
A、 The dictionary does not include verbs sorted by trades because there are too many.
B、 The dictionary excludes majors because there are too many verbs.
C、 The dictionary does not include technical verbs because there are too many.
答案：C
A. The values must be less than the approved differences.
B. The values must not exceed the allowable differences.
C. The values must be less than the allowable differences.
A. 为了供应充足，沿着侧壁和天花板中心的出口将空气分离。
B. 为了供应不过量，沿着侧壁和天花板中心的出口将空气分离。
C. 为了供应对称均衡，沿着侧壁和天花板中心的出口将空气分离。
A. Apply a layer of sealant on the top access panel.
B. Apply a layer of solvent on the top access panel.
C. Apply a layer of sealant on the bottom access panel.
A. There is always room for improvement in the effort to describe these steps.
B. It is impossible to list all the steps because there is always room for improvement.
C. Describing these steps need to do a lot of work.
A. 如果没有任何支架损坏，则继续执行此程序。
B. 如果任意支架损坏，则继续执行此程序。
C. 如果没有任何跳开关损坏，则继续执行此程序。
A. 风扇降低气流速度。
B. 风扇使气流加速。
C. 风扇增加气流压力。
A. 找到新的故障件。
B. 发现新的排故方法。
C. 找到新的排故程序。
A. 确保厕所组件正确冲洗。
B. 确保厕所马桶正常工作。
C. 确保厨房组件正常工作。
A. One of the safety precautions is to keep the combustible material from the work area at distance of 50ft at least.
B. One of the safety precautions is to keep the flammable material from the work area at distance of 50ft at least.
C. One of the safety precautions is to keep the combustible material from the work area at a minimum distance of 50ft.
A. Vigorously scrub the surface with a rough, dry cloth.
B. Polish the surface with a soft, damp cloth.
C. Rub the surface quickly with a soft, dry cloth.
