短期融资券的注册机构为（）。
A. 中国人民银行
B. 中国银行问市场交易商协会
C. 中国证监会
D. 中国银监会
Which of the following is true according to the passage？
A baby is born to have the ability to defend himself／herself with anger．
B. Internal psychological factors serve as the trigger of anger．
C. Hostile behavior. can be traced back to the emotional scars of individual child- hood．
D. All of the above．
为什么三相异步电动机正常运行时的转差率一般都很小？
骨肉瘤X线表现为
A. 干骺端日光放射状骨膜反应
B. 骨干葱皮样骨膜反应伴软组织肿块
C. 巨大软组织肿块内散在斑块状钙化
D. 骨旁分叶状高密度骨性肿块
E. 干骺端偏心膨胀性骨质破坏
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