无光釉
参考答案:
釉面反光能力较弱,表面无玻璃光泽而呈现柔和丝状或绒状光泽的艺术釉。
男性,55岁,因感染性休克入院。以下哪种血管活性药物首选()
A.多巴酚丁胺
B.去甲肾上腺素
C.肾上腺素
D.血管加压素
E.硝酸甘油
The temperature has risen ___ more than 20 degrees centigrade.It is quite hot ___ January in Jiangxi.
A.to; for
B.at;to
C.at;in
D.to;on