【单选题】They expressed their ______ at being looked down upon by demonstration.
【单选题】The students are holding a demonstration in protest against the increase in their ______ fees.
【单选题】Suppose the price level falls but suppliers only notice that the price of their particular product has fallen. Thinking there has been a fall in the relative price of their product, they cut back on p...
A.
misperceptions theory of the short-run aggregate supply curve.
B.
classical dichotomy theory of the short-run aggregate supply curve.
C.
sticky-price theory of the short-run aggregate supply curve.
D.
sticky-wage theory of the short-run aggregate supply curve.
【单选题】これから先 何十年と働くのなら、自分なりに地球環境に貢献できる仕事をしたい。
【简答题】The students are holding a demonstration in protest against the increase in their _____ fees. (Para. 14)
【单选题】有两个力作用在一个有固定轴的刚体上 . (1) 这两个力都平行于轴作用时 , 它们对轴的合力矩一定是零 ; (2) 这两个力都垂直于轴作用时 , 它们对轴的合力矩可能是零 ; (3) 这两个力的合力为零时 , 它们对轴的合力矩也一定是零 ; (4) 当这两个力对轴的合力矩为零时 , 它们的合力也一定是零 . 在上述说法中
B.
(1) 、 (2) 正确 , (3) 、 (4) 错误
C.
(1) 、 (2) 、 (3) 都正确 , (4) 错误
D.
(1) 、 (2) 、 (3) 、 (4) 都正确 .
【单选题】有两个力作用在一个有固定轴的刚体上,则下列说法正确的是 ( 1 )两个力都垂直于轴时,合力矩可能为零 ( 2 )两个力的合力为零时,合力矩也一定为零 ( 3 )两个力的合力矩为零时,合力也一定为零
【单选题】この会社から給料をもらっている以上、会社のために( )。 1) 働くわけではない 2) 働くわけがない 3) 働かないわけにはいかない 4) 働くわけにもいかない
【判断题】Demonstration is usually more effective than words, so teachers should keep their talking to a minimum during the activities.