《陌上桑》选自于()。 ["《诗经》","《楚辞》","《乐府诗集》","《古诗十九首》"]
Given that a static method doIt() in a class Work represents work to be done, what block of code will succeed in starting a new thread that will do the work? CODE BLOCK a: Runnable r = new Runnable() { public void run() { Work.doIt(); } }; Thread t = new Thread(r); t.start(); CODE BLOCK b: Thread t = new Thread() { public void start() { Work.doIt(); } }; t.start(); CODE BLOCK c: Runnable r = new Runnable() { public void run() { Work.doIt(); } }; r.start(); CODE BLOCK d: Thread t = new Thread(new Work()); t.start(); CODE BLOCK e: Runnable t = new Runnable() { public void run() { Work.doIt(); } }; t.run(); ["Code block a.","Code block B.","Code block c.","Code block d.","Code block e."]
已知某台流量计流量测量范围50~500m3/h,求量程()和量程比() ["550m3<\/sup>\/h","450m3<\/sup>\/h","10:1","11:1"]
小米向老师抱怨说,连一把新的剪刀也没有了。老师听了很奇怪。只有两个人在剪东西,还应该有3把新剪刀。他检查了小柜子,注意到小华那里有一些碎纸片。想到可能是小华收东西时无意中放到自己的小柜子里的,老师把它们拿了出来。当他移开小华的衣服后背口袋时,老师感觉到一只剪刀从衣服里掉出来。如果你是老师你会如何处理这一事件,请详述你的处理方式及理由。
()圈闭属于构造圈闭。 ["超复","断层","岩性","不整合"]
技能技巧的形成需要有一定的练习,这种练习包括()与()。