Scientists have found that heavy drinking can cause _______ brain damage in teenagers,which may never recover.
A. permanent B. addicted C. obvious D. diverse
A
State leaders joined the discussions with the country’s political advisors yesterday, calling for efforts to _______ the global financial crisis (危机).
A. try out for B. stick with C. blow away D. pull through
D
China can _______ a global role in improving public health by sharing some of its vaccines (疫苗) with other developing countries.
A. take effect B. fix up C. take on D. pile up
C
Vice-Premier Li Keqiang said that more effort should be made to save land and _______ in order to reduce consumption (消耗) and improvethe efficiency (效益) of the economy.
A. conflicts B. resources C. agencies D. expenses
B
A man namedDaredevil Nik Wallenda _______ his lifelong dream and became the first person to walk across Niagara Falls on a high wire.
A. possessed B. contributed C. fulfilled D. charged
C
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