【单选题】下列不属于“未能正确发挥教师主动作用”的选项是( )
【单选题】The rate of labor-augmenting technological progress ( g ) is the growth rate of:
B.
the efficiency of labor.
【多选题】长期使用糖皮质激素,在突然停药或减量过快时
B.
某些患者遇严重应激情况,可发生肾上腺皮质危象
C.
若患者对激素产生依赖性或病情尚未完全控制,可能出现旧病复发或恶化
【单选题】The most direct effect of an increase in the growth rate of average labor productivity would be an increase in
B.
the unemployment rate.
C.
the long-run economic growth rate.
【判断题】面对陌生人时,我们的“隐私我”区域会变大。()
【判断题】面对陌生人时,我们的“隐私我”区域会变大
【单选题】In the Solow growth model, the steady-state growth rate of output per effective worker is ______, and the steady-state growth rate of output per actual worker is ______.
A.
the sum of the rate of technological progress plus the rate of population growth; zero
B.
zero; the rate of technological progress
D.
the rate of technological progress; the rate of population growth
【单选题】偏离朗伯-比尔定律的原因不包括
B.
被测溶液是胶体溶 液、乳浊液或悬浮液时,入射光因散射现象而损失