弱视在下列哪种情况最易出现
A.恒定性外斜视B.调节性内斜视C.先天性内斜视D.间歇性交耆性内斜视E.间歇性外斜视
参考答案:B
It is often said that____ teachers have ___ very easy life.
A.不填;不填
B.不填;a
C.the; 不填
D.the; a
男性,85岁,有心肌梗死史,心功能Ⅳ级。因胃穿孔拟在全麻行胃穿孔修补术,最适宜的麻醉诱导药是()
A.依托眯酯
B.羟丁酸钠
C.氯胺酮
D.硫喷妥钠
E.以上都不是