手工铺砂法测路面构造深度时,量砂粒径()
A.0.075--0.15mm
B.0.15--0.3mm
C.0.3--0.45mm
D.0.45--0.60mm
参考答案:B
The man insisted _____ a taxi for me even though I told him I lived nearby. [ ]
A. find
B. to find
C. on finding
D. in finding
患者,女,56岁,因活动气短10年,加重3个月来诊。查体:心律不齐,心尖可闻舒张期隆隆样杂音,P2亢进。
根据病史及查体初步印象是
A.二尖瓣狭窄
B.二尖瓣关闭不全
C.三尖瓣关闭不全
D.三尖瓣狭窄
E.主动脉瓣关闭不全