YJ19供料系统吸丝带轮上的杂物若不及时清除,堆积起来会导致吸丝带打滑或滑脱,从而引起()波动。
A.供丝量
B.烟梗量
C.烟支重量
D.吸风室内的气流
参考答案:C
18. The stories of rescuing trapped strangers in the earthquake highlight the huge efforts_______by Haitians themselves, as well as aid workers from around the world.
A. to be made
B. being made
C. having made
D. to have made
根据《地方各级人民代表大会和地方各级人民政府组织法》,关于县级人民政府的基本职权,下面表述错误的是( )。
A.执行本级人大及其常委会的决议B.依法任免、培训、考核和奖惩行政机关工作人员C.依法制定行政条例D.依法领导所属部门和下级人民政府的工作