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【单选题】
It can be inferred from the passage that smartphones can______.A.
be used to cure many diseases with the Apps
B.
be used effectively to improve public health
C.
be practical to urge people to work more effectively
D.
be closely connected with one's state of mind
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皮皮学刷刷变学霸
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【简答题】How many lines appear below?
【简答题】Many famous singers attended their wedding _____ (典礼) .
【多选题】证券的β系数是衡量风险大小的重要指标,下列表述正确的有( )。
A.
某股票的β=1,说明该股票的市场风险等于股票市场的平均风险
B.
某股票的β大于1,说明该股票的市场风险大于股票市场的平均风险
C.
β越小,说明该股票的风险越大
D.
β越大,说明该股票的风险越大
【单选题】Which of the following is not mentioned?
A.
The wedding budget．
B.
The wedding breakfast．
C.
The wedding date．
D.
The wedding cost．
【单选题】The wedding marked the beginning of a new _______in Emma’s life.
A.
admission
B.
collaboration
C.
phase
D.
concentration
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