单层扁平上皮见于()
A.肾小管腔面
B.表皮
C.子宫腔面
D.胸膜表面
参考答案:A
摄影曝光时kV表有所下降,这一现象的正确解释是()
A.曝光引起电源电压正常降落
B.灯丝次级有短路
C.高压初级有短路
D.千伏表故障
E.千伏表补偿电路故障
He was suddenly ________ with a strange illness when he was about to finish his work.
A.seized
B.caught
C.hit
D.controlled