What can be inferred from Paragraph 2？
A. Climate change of the ocean may have impact on the land as well.
B. Chicago"s cold temperature is unrelated to the warming of the Arctic.
C. The whole America has experienced the lowest temperature since 1884.
D. Britain has been suffering from the heaviest storms and rains in history.
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We can infer from the last paragraph that______.
A. teachers hate charter schools because they deprive of resources
B. only a small proportion of students are learning in charter schools
C. public schools can boost pupils" earning power by more than 10%
D. children enrolled in charter schools will find a good job in the future
The tractor-like car is described mainly to show______.
A. severity of the flood
B. lack of transportation
C. uniqueness of wheels
D. shortage of medicines
患者，女，45岁。每遇生气后即胁肋胀痛，甚则引及胸背肩臂，胸闷，嗳气，纳少，舌苔薄白，脉弦。其证候是
A. 痰热郁肺
B. 肝气犯胃
C. 肝郁气滞
D. 阴虚火旺
E. 肝胆湿热
Google has done the following EXCEPT______.
A. gathering talents on machine-learning
B. earning money from its search engine
C. purchasing large number of automatic devices
D. taking over firms like Nest and Boston Dynamics
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