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【简答题】
在配制和使用缓冲溶液时要注意哪些问题?
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皮皮学刷刷变学霸
举一反三
【简答题】He never goes to the party because he always feels ill ____ there. A) at the ease B) at his ease C) at an ease D) at ease
【单选题】Never speak ill of______behind their backs.
A.
another
B.
others
C.
the other
D.
other
【单选题】Never try to cheat in the exams, because if you do you will never your ill behavior.
A.
get away with
B.
get along with
C.
get out of
D.
get into
【简答题】Ill-gotten never thrives.
【单选题】Don’t worry, the guide will tell you how to avoid ______ ill while travelling.
A.
to get
B.
being gotten
C.
getting
D.
to be getting
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