【单选题】If the demand for labor increases I. employment increases. II. the real wage rate increases.
C.
Both I and II are correct.
D.
Neither I nor II is correct.
【单选题】Is Geely Automobile Swedish, American or Chinese?
【判断题】利用Blast程序进行序列比对,如匹配序列分值越大,E-值也越大,说明配对序列相似性越高,结果越可靠。
【判断题】手持放大镜的眼位头位可变,可根据视线指向改变注视角度,适用于旁中心注视的患眼。
【单选题】From the description in the passage, we can learn that______.
A.
the Swedish king felt offended by the reporter's questions
B.
the Swedish king used to work for a green tech company
C.
the Swedish king's duties are mainly of a representative and ceremonial nature
D.
the Swedish king is known for a long-time interest in environmental issues
【简答题】有两个猎人以在公共猎场捕获兔子为生。猎场一共有1000只兔子。每个猎人面临的选择是决定捕获兔子的速率叼(i=l,2)。猎人i的净效用取决于兔子捕获量qi和捕获的速率ri,即: ui=4qi+50ri-ri2 其中qi=1000ri/(r1+r2)。 (1)如果两位猎人能够达成一个最优的捕获率,那么它等于多少? (2)如果每个猎人各自决策,那么他们选择的捕获率将是多少?请简要解释为什么猎人各自决策的...
【单选题】爱因斯坦曾经说过“大多数人都以为是才智成就了科学家,他们错了,是品格”下列名言与这段
A.
11.爱因斯坦曾经说过“大多数人都以为是才智成就了科学家,他们错了,是品格”下列名言与这段话含义一致的是( ) A.道虽迩,不行不至;事虽小,不为不成
【单选题】It is easier to ___ initial salary requirement because once you are inside, the organizational constraints influence wage increases.