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【多选题】
PSI值包括哪些指标
A.
供应商的重要性、品牌价值、销售数量
B.
毛利、长宽高尺寸、利润、销售额、周转率
C.
新品推广、自有品牌、季节变化
D.
区域人口特征
E.
员工素质
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【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( )。
A.
DrH
B.
TDrS
C.
一定为零
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
A.
( A ) Δ r H
B.
( B ) T Δ r S
C.
( C )一定为零
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. [     ]
A.
ninth
B.
nine
C.
nineth
D.
nineteen
【判断题】Give a green hat as gift to your American friend.
A.
正确
B.
错误
【单选题】_____ your American friend to learn Chinese? It's very useful. [     ]
A.
Why not ask
B.
What do you think
C.
How do you like
D.
Why don't you let
【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( )。
A.
∆ r H
B.
T ∆ r S
C.
一定为零
D.
与 ∆ r H 与 T ∆ r S 均无关
【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:
A.
Δ r H
B.
T·Δ r S
C.
一定为零
D.
与 Δ r H 和 T·Δ r S 均无关
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