【简答题】四、动词填空( 5% ) 1. We don’t think he is fit ________ (take ) charge of the company. 2. So far we haven’t found the approach to __________(solve) the problem. 3. Our teacher requires us _________ (not eat...
【单选题】Oil refiners can vary the mix of gasoline versus diesel fuel derived from a barrel of oil. If the price of diesel fuel increases relative to the price of gasoline:
A.
supply of gasoline will shift to the right.
B.
supply of gasoline will shift to the left.
C.
supply of both diesel fuel and gasoline will shift, but in opposite directions.
D.
supply of diesel fuel will shift to the right.
【单选题】Suppose that the price elasticity of supply for oil is 0.1. Then, if the price of oil rises by 20 percent, the quantity of oil supplied will increase
【单选题】下列哪项不是强迫性神经症的共同特点?( )
A.
病人意识到这种强迫观念、意向和动作是不必要的,但自己不能控制
【单选题】George runs a cookie factory. His cookies are made with sugar, peanut oil, and soybean oil. The number of boxes of cookies that he produces is f (su, po, so) = min { su; po + 2so } where su is the num...
【单选题】下列哪项不是强迫性神经症的共同特点
A.
患者意识到这种强迫观念、意向和动作是不必要的,但自己不能控制
【单选题】下列哪项不是神经症的共同特征?
A.
起病与心理素质、人格特征和社会心理因素均有关