1. I’ve heard him ______ about you often.
2.
A.speak
B.speaks
C.spoke
D.Speaking
答案:A
The BEST method of applying foam to a fire is to().
A.spray directly on the base of the fire
B.flow the foam down a nearby vertical surface
C.sweep the fire with the foam
D.spray directly on the surface of the fire
清扫保洁工的责任是服从管理,认真工作,熟悉并自觉遵守公司各项制度。