夹渣在底片上多呈现不同形状的点状或条状。( )
参考答案:对
Though he didn't ________an important position, he got along very well with almost everybody and was trusted by most of his leaders.
A.attend
B.make
C.hold
D.stand
某男,55岁,素有胃痛病史,经治已愈半年,近日饮食不节,出现食后胀满,呕吐,逐渐形成暮食朝吐,朝食暮吐,伴乏力,面色不华,四肢欠温,便溏,脉细无力。
其应诊断为()
A.呕吐
B.呃逆
C.反胃
D.痞满
E.嘈杂