【简答题】I. Translation Directions: Translate the following sentences into English, using the words given in the brackets. 1. 尽管经历艰辛,斯密斯从未放弃对知识的追求。(Despite ) 2. 多数科学家承认要过很长时间,我们才能找到治愈癌症的方法。(agree ) 3. 越经常进行锻炼...
【单选题】Excel 2010中所创建文件保存时,默认的扩展名时什么?
【单选题】保存Excel2010文件时,默认的文件类型是( )。
【简答题】第II卷(共 45 分) I. Translation Directions: Translate the following sentences into English, using the words given in the brackets. 85. 父亲听到这个消息很兴奋。(excited) _______________________________________________...
【简答题】第II卷 I. Translation Directions: Translate the following sentences into English, using the words given in the brackets. 1.公共场所请不要大声喧哗。(loudly) __________________________________________________________...
【单选题】H2(g)燃烧生成水蒸气的热化学方程式正确的是
A.
2H2(g) + O2(g) = 2H2O(l) △ r H m = -242 kJ·mol-1
B.
2H2 + O2 = 2H2O △ r H m = -242 kJ·mol-1
C.
H2 + O2 = H2O △ r H m = -242 kJ·mol-1
D.
2H2(g) + O2(g) = 2 H2O(g) △ r H m = -242 kJ·mol-1
【简答题】第II卷 I. Translation Directions: Translate the following sentences into English, using the words given in the brackets. 1. 这美丽的风景是无法描述的。(beyond) ________________________________________________________...
【单选题】H2(g)燃烧生成水蒸气的热化学方程式正确的是
A.
2H2(g) + O2(g) = 2H2O(l) △H= -242 kJ·mol-1
B.
2H2 + O2 =2H2O △H= -242 kJ·mol-1
C.
H2 + 1/2O2 = H2O △H= -242 kJ·mol-1
D.
H2(g) +1/2O2(g) = H2O(g) △H= -242 kJ·mol-1
【判断题】黄河发源于青海巴颜咯拉山,自西向东分别流经青海、四川、甘肃、宁夏、内蒙古、陕西、山西、河南及山东,最后流入黄海。
【单选题】Excel2010电子表格系统中,保存文件时默认的扩展名是()