【单选题】To satisfy my ______ about the history of my family, I went to visit the small village in the mountains where my great-grandfather was born and lived until the age of 15.
【单选题】当创业遇到困难时,需要坚强的()克服心理冲突,将创业实践活动进行到底
【多选题】T℃时,在V L恒容密闭容器中加入足量的TaS 2 (s)和1 mol I 2 (g),发生反应TaS 2 (s)+2I 2 (g) TaI 4 (g)+S 2 (g) △H>0。t min时生成0.1 mol TaI 4 。下列说法正确的是
A.
0~t min内,v(I 2 )= mol·L -1 ·min -1
B.
若T℃时反应的平衡常数K=1,则平衡时I 2 的转化率为2/3
C.
如图制备TaS 2 晶体过程中循环使用的物质是S 2 (g)
D.
图中T 1 端得到纯净TaS 2 晶体,则温度T 1 <T 2
【判断题】When you talk about your working attitude in a job interview, you should try to be positive.
【简答题】ABOUT LIPITOR l l Lipitor is a prescription medicine. Along with diet and exercise, it lowers “bad” cholesterol in your blood. It can also raise “good" cholesterol. l Lipitor can lower the risk of hea...