皮皮学，免费搜题
登录
搜题
【单选题】
牵引工况下，CRH2A型动车组受电弓将接触网AC25kV单相工频交流电，经过相关的高压电气设备传输给牵引变压器，牵引变压器降压输出（）供给牵引变流器。A.
1500V直流电
B.
1500V单相交流电
C.
1500V三相交流电
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Assets acquired by the issuance of equity securities are valued based on:
A.
Their fair values.
B.
The fair value of the equity securities.
C.
The fair value of the assets acquired or the fair value of the equity securities, whichever is more reasonably determinable.
D.
The fair value of the assets acquired or the fair value of the equity securities, whichever is smaller.
【简答题】服装起源学说不包括下列哪项() A自然说 B象征说 C气候适应 D遮羞说
【单选题】All of the following statements regarding equity securities are true except:
A.
Equity securities should be recorded at cost when acquired.
B.
Equity securities are valued at fair value if classified as trading securities.
C.
Equity securities are valued at fair value if classified as significant influence securities.
D.
Equity securities are valued at fair value if classified as available-for-sale securities.
E.
Equity securities classified as available-for-sale record the dividend revenue when received.
【简答题】碘价的高低表示 。
相关题目：