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【判断题】
国会根据日本天皇指名任命总理大臣。()A.
正确
B.
错误
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举一反三
【单选题】下列阴离子的水溶液,若浓度(单位:mol/L)相同,则何者碱性最强
A.
CN-(KHcN=6.2×10-10)
B.
S2-(KHs-=7.1×10-15,KH2s=1.3×10-7)
C.
F-(KHF=3.5×10-4)
D.
CH3COO-(KHAC=1.8X10-5)
【单选题】下列阴离子的水溶液,若浓度(单位:mol/L)相同,则何者碱性最强( )
A.
CN-(KCN=6.2x10-10)
B.
S(KHS-=7.1x10-15,)
C.
F-(KHF=3.5x10
D.
CH3COO-(KHAc=1.8x10-5)
【简答题】What I like to advise people is to find out what it is that makes them happy. What do you love to do? If you truly love what you do just go ahead and try to make a living by doing it. People will thro...
【单选题】下列阴离子的水溶液,若浓度(单位 )相同,则何者碱性最强?( )
A.
BCN-(KHCN=6.2×10-12)
B.
S2-(KHS-=7.1×10-15, KH2S=1.3×10-7)
C.
F-(KHF=3.5×10-4)
D.
CH3COO-(KHAc=1.8×10-5) E) Cl-(KHCl＞＞1)
【单选题】Is it possible for you to expand business there? ()
A.
I like it.
B.
I'd love to.
C.
Yes,I think so.
【简答题】根据问句，找出相应的答语。 Questions: 1. What's your favorite subject? 2. What's his favorite sports? 3. What's her favorite color? 4. Why do you like math? 5. Why does he like P.E.? 6. Why does she like red rose?...
【简答题】根据句意和首字母提示，写出所缺单词。(5分) 小题1:I love Chinese food because it is d___________ . 小题2:Yesterday we had a math t___________ .I got full marks. 小题3:The food is a___________.I can’t stand it. 小题4:Last month my...
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