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【判断题】
在蒸发操作中．由于溶液中含有溶质，故其沸点必然低于纯溶剂在同一压力下的沸点。( )A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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举一反三
【单选题】What does Jim often do now?
A.
Play chess.
B.
Listen to music.
C.
Play chess and listen to music.
【单选题】--- What are they doing now？ --- They’re music.
A.
listen to
B.
listening to
C.
listening
【简答题】A．She can't find her car B．Her car isn't insured C．She'll inspect her car for damage D．She's trying to find out about the insurance
【单选题】—Is Betty _____ music now? —Yes, _____. [ ]
A.
listen to; she is
B.
listening to; she is
C.
listening to; she isn't
D.
listen; she isn't
【单选题】______, most teenagers now listen to rock musicHowever, John prefers classical music.
A.
In a word
B.
In general
C.
In particular
D.
In total
【单选题】Now, he is in no______ to listen to your explanation.
A.
mood
B.
spirit
C.
temper
D.
tune
【单选题】Listen! Someone______ an English song now.
A.
sings
B.
sang
C.
is singing
D.
was singing
【单选题】. Her parents died in a car accident when she was a baby and she was _______ by her aunt in Canada.
A.
turned up
B.
broken up
C.
cheered up
D.
brought up
【简答题】A．She walked instead of driving a car. B．She broke her leg. C．Her car had something wrong and refused to work. D．Her car had been caught in a traffic jam.
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