2010年3月18日,国家食品药品监督管理局下发严防“地沟油”流入餐饮服务环节的紧急通知,要 求各地食品药品监管部门迅速组织对餐饮服务单位采购和使用食用油脂情况进行监督检查,严查餐饮服务单位进货查验记录及索证索票制度落实情况。这从一个侧面表明,政府有效履行了 ( )
In communication, a smile is usually________ strong sign of a friendly and ________ open attitude.
He ________up early and cook breakfast for himself when he lived alone ,
After the introduction of the modern equipment, the factory produced _______ cars as the year before.
I was crazy because it _____me two hours to get_____ in the restaurant the other day.
Sam _____ some knowledge of the computer just by watching others working on it.