题型:问答题 论述题 — Would you do me the favor to help repair my motorbike? — ______.A. Yes, that's right B. No trouble C. Never mind D. With pleasure 查看答案
题型:问答题 论述题 过滤器的季度维护:打开过滤器放散阀对过滤器内污物进行吹扫;检测过滤器连接部件的电阻值,电阻值()10Ω;对过滤器滤芯进行清洗次阀门,保证过滤器内干净无杂物。A.小于B.等于C.大于D.小于等于 查看答案