问题
选择题
0.2mol CH4的质量为 [ ]
A.1.6g
B.3.2g
C.5.6g
D.8g
答案
答案:B
0.2mol CH4的质量为 [ ]
A.1.6g
B.3.2g
C.5.6g
D.8g
答案:B
假设你是李华,刚到英国学习、生活了两个月。在英国期间,你住在大卫(David)家中。请在答题卡指定的位置上,用英语给他写一封感谢信,内容要点如下:
2.词数80个左右,信的开头和结尾已给出,不计入总词数; 3.信中不得出现真实的人名与校名。 参考词汇:文化 culture Dear David, I’ve just got back home. I want to say thanks to you and your family because _________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ ___________________________________________________________________ Yours, Li Hua |