【单选题】You can find _____ and _____. [ ]
A.
two kilos of pork, three potatos
B.
some tomatoes, two kiloes of meat
C.
some fish, s ome carrots
D.
two boxes of egg, many beef
【判断题】网页的交互是指浏览器者单击栏目、超级链接,以及鼠标经过或放于某处时,页面会做出相应的反应。
【判断题】0404 平均曲率与高斯曲率在曲面的参数变换下不变。
【判断题】日常生活中,只要有湿疹或皮炎等皮肤症状,可长期用皮炎平来缓解。
【多选题】在下列组织中,不属于基层群众自治组织的是
【简答题】How can you find out whether two persons are in agreement or not?
【简答题】It took him two hours to find the ______ (solve).