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【判断题】
已知 j q (MnO 4 - /Mn 2+ ) =1. 49 1V , j q (Cl 2 /Cl - ) =1.358V ,那么在实验室就可以用 KMnO 4 和 NaCl 溶液制备 Cl 2 。A.
正确
B.
错误
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【单选题】听力原文：M: Hi, Helen. How did your driving test go? Did you get your driver's license yet? W: So far, I've just taken the written test. I did well enough on that, but I still have to take the road test. ...
A.
A test in a composition ciass.
B.
A road test.
C.
The written test for her driver' s license.
D.
A road.
【单选题】What skill make it possible for Andre Kaminker, a famous pre-war interpreter, to remember a 40-50 minutes speech without notes, according to the expert?
A.
note-taking
B.
narrative prompt
C.
visual prompt
D.
short-term memory
【简答题】第一节：补全句子（共10小题，每题1分，满分10分） 小题1:I couldn’t remember a story to tell the children, so I ______________(编造了一个)as I went along. 小题2: Because of illness, I’m not feeling _____________take the party.(有心情做某事...
【简答题】give answers about the following topics: a. Do you agree that the weather affects our moods? Have you ever had such an experience? b. Can you cite some examples from some literary works regarding the ...
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