以下材料是北京市为治理雾霾天气而采取的一系列措施，某同学看完之后对这些措施做了概括，但他只写了上句，请你根据材料内容，续写下旬。（要求：与上句语意相关、句式相同、字数相等）
针对近来持续的雾霾天气，北京市采取了一系列措施。一是环保部门检查督促，58家重点企业实现了停产，41家企业降低了生产负荷；二是在极重污染日，市党政机关和企事业单位要带头停驶30％的公务用车。三是制定了《北京市空气重污染日应急方案》。北京市成立了一个包括13个市级部门和16个区县政府在内的协调机构，出现重污染天时，每个区县要根据自身的情况采取对应的应急措施。四是从1月19日起，《北京市大气污染防治条例》开始面向全社会征求民意，市政府可以根据大气环境质量状况，在一定区域内采取限行措施；重点污染源单位应该按照规定在本单位网站或其他公开场所公开其自行监测的污染物排放情况等信息……这一系列有力措施，有望通过法规保证其贯彻执行。五是北京市将继续通过发展新能源等9大举措，防治大气污染。
上句：严格检查，降低污染量；下句：____________________________

用显微镜观察洋葱表皮细胞临时装片过程中的视野如下图所示。若要将物像调整到视野正中央，正确的方法应该是

湛江海鲜在全国久负盛名，并享有“中国海鲜美食之都”的美誉．石斑鱼、鲍鱼、虾、蟹、海蜇、乌贼、牡蛎、鱿鱼、海参等尤其出名．下列说法正确的是（　　）

    Last winter ,my wife and I traveled to visit my parents in the countryside. We had taken lots of luggage(行李）but we manage to get on the train and got everything settled. Four young men 1 in front of us in a face-to-face seat.

    They were about twenty years old and they were strong and2, and I disliked them immediately. They were laughing loudly, obviously 3 themselves and they 4 a foreign language.

    As the train went quickly 5 the countryside, I kept an eye on them as they talking loudly.

    Sometimes they took a look in our direction. Later on two of them 6 at a small train station,the rest of them 7 to laugh and joke in their own language.

    When we finally arrived at our8, only one of them was left on the train. He was 9 to leave, too. And as I walked towards him with my heavy luggage, he reached out and asked in English, “Want a hand with that, mate?"

    He 10 the heavier bag up the station steps for us. We were pleasantly surprised and very grateful.