【单选题】We must work hard and let our parents ____ our work. [ ]
【单选题】It is becoming more and more difficult to ____ the problems of traffic in some big cities of our country. [ ]
【单选题】婴儿1.5岁-2岁时,使用的句子主要是( )。
【多选题】杨欢 第二节 31.下列名菜中属于鲁菜的是()。
【多选题】(多选题)下列名菜中属于鲁菜的是( )。
【判断题】在编制竖式系谱时,公畜在左,母畜在右 。
【单选题】One of our rules is that every student ________ wear the school uniform while at school.
【单选题】The beauty of this career is that it allows us to ________________ our interest with our work, gaining freedom and happiness in the process. [ ]