【简答题】Suppose you have messed things up when invited by your friend Frank to an American student party. Write a letter of apology to 1) appreciate for this opportunity, 2) state the detail for why you apolo...
【简答题】Part A Your American friend Peter Jones is coming to your hometown for a one-week visit. Write to him about: 1) the weather conditions of your hometown for the season; 2) the accommodation arrangement...
【单选题】电池在恒温、恒压及可逆情况下放电,则其与环境的热交换为( )。
D.
Ag(s)|AgCl(s)|NaCl(aq)|Na(Hg)(A)|NaCl(CH3CN溶液)|Na(s)
【简答题】For this part, you are allowed thirty minutes to write a letter to your American friend Lawrence, to introduce Spring Festival in China and invite him to join you to spend this Spring Festival. Suppos...
【单选题】电池在恒温、恒压及可逆情况下放电,则其与环境之间的热交换为
D.
( D )与 Δ r H 和 T Δ r S 均无关
【单选题】— I heard that your American friend Julia had a big family. Is that true? — Yes. She's the _____ child in her family. [ ]
【判断题】Give a green hat as gift to your American friend.
【单选题】_____ your American friend to learn Chinese? It's very useful. [ ]
【单选题】电池在恒温、恒压及可逆情况下放电,则其与环境的热交换为( )。
【单选题】电池在恒温、恒压及可逆情况下放电,则其与环境的热交换为: