【单选题】When only the price of a good a consumer buys rises, the consumer's budget line
A.
shifts inward and its slope does not change.
B.
shifts outward and its slope does not change.
C.
rotates inward and its slope changes.
D.
rotates outward and its slope changes.
【单选题】荧光显微镜与普通光学显微镜的不同之处错误的是
【单选题】When the price of only one good rises, the relative price of that good
D.
rises if it is a normal good and falls if it is an inferior good.
【单选题】女性,26岁,因右下腹疼痛1小时就诊,诊断为宫外孕。此时病人烦躁不安、皮肤苍白、湿冷,BP90/70mmHg,P118次/分钟,应属于
【单选题】女性,26岁,因右下腹疼痛1小时就诊,诊断为宫外孕。此时病人烦躁不安、 皮肤苍白、湿冷,BP 50/40mmHg,P135次/分,应属于
【简答题】体内单独存在的内分泌腺有 ( ) 、 ( ) 、 ( ) 。
【判断题】黄曲霉毒素在 100°C下加热就可以分解。
【简答题】体内单独存在的内分泌腺有( )、肾上腺和脑垂体。
【单选题】荧光显微镜与普通光学显微镜的不同之处,错误的是