公安机关依法享有使用警械、武器,实施管理、守卫、保护、制服和杀伤的权力。 ( )
参考答案:对
备兑开仓策略预计行情大幅上涨或者大幅下跌时()此策略。
A.可以采取
B.不应采取
C.可能采取
D.可能不采取
It will be emphasized that commercial space operations are inherently complex, longterm, capital-hungry, and set by a variety of risks.
A.beset by
B.inset by
C.preset by
D.reset by