同种材料钎焊加热不均匀,造成冷却过程中收缩(),易导致钎缝开裂。
A.一致
B.无影响
C.不一致
D.自如
参考答案:C
根据所给汉语提示,写出空缺处单词正确形式。
1. We made Li Lei as ______ (队长) of our football team.
2. All of Zhang Yimou's films are ______ (极好的).
3. I have looked for my pen _____ (任何地方), but I can't find it.
4. Most of the foreigners think Chinese food is ______ (美味的).
5. The ______ (音乐家) plays the piano very well.
患者男,48岁,因“突发眩晕、呕吐伴声嘶、呛咳2h”来诊。有糖尿病病史。查体:BP125/75mmHg;意识清楚;心律齐;左侧眼裂小、瞳孔小,水平眼震(+),鼻唇沟对称,伸舌居中,左侧面部出汗少,左手指鼻不准。颅脑MRI:急性脑梗死。
最可能的病变血管是()
A.左侧小脑前下动脉
B.左侧小脑后下动脉
C.右侧小脑上动脉
D.右侧椎动脉
E.基底动脉