列车尾部挂有列尾装置时，为列尾装置向后显示红白相间的反射标志和一个（）灯光。 ["白色闪光","红色闪光","白色灯光","红色灯光"]
B-2隐形轰炸机研制费（）美元。 ["150亿","250亿","450亿"]
Her clothes were too（）for the occasion. ["relaxed","casual","indifferent","flexible"]
She fell ill and（）a thorough examination at the hospital. ["overtook","undertook","underwent","withstood"]
银监会及其派出机构在监管业务的市场准入时，重点要把握（） ["可行性","合规性","风险性","收益性"]
福建省福州市简称是什么？
