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【多选题】
下列关于水体富营养化的说法正确的是( )。A.
水体富营养化是由于水体中氮磷超标所造成的;
B.
和是富营养化在水体中的主要表现;
C.
水体富营养化严重危害水体生态环境
D.
水体富营养化会导致水生生物死亡
E.
使用无磷洗涤剂可减轻水体富营养化
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【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】. 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】扎龙自然保护区里有天鹅和丹顶鹤共1360只。天鹅的只数是丹顶鹤的4倍。天鹅比丹顶鹤多多少只?
【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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