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【判断题】
我国金融企业一般采用历年制,即以日历年度作为会计年度。A.
正确
B.
错误
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】某站水准测量时,由A点向B点进行测量,已知A点的高程为251m,测得后视读数为a=1.000m,前视读数为b=2.283m,则视线高Hi和待测点B的高程分别为
A.
45.534m；43.251m
B.
40.968m；38.685m
C.
44.251m；41.968m
D.
42.251m；39.968m
【单选题】在B超图像上，回波信号显示为（ ）In B-mode ultrasound image, the returning echo pulse are displayed as
A.
脉冲 pulse
B.
灰度点 gray dots
C.
亮点 bright dots
D.
闪烁点 blips
【单选题】Using a pulse-echo technique, if the major plane of a flat discontinuity is oriented at some angle other than perpendicular to the direction of sound propagation, the result may be()
A.
Loss of signal linearity
B.
Loss or lack of a received discontinuity echo
C.
Focusing of the sound beam
D.
Loss of interference phenomena
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