【简答题】完形填空。 'Cheese'-a metaphor (隐喻) for what we want to have in life, whether it is a job, a relationship, or money. Each of us has our own 1 of what cheese is, and we want to 2 it because we believe it ma...
【单选题】Science is an enterprise concerned with gaining information about causality, or the relationship between cause and effect. A simple example of a cause is the movement of a paddle as it strikes a ping-...
A.
cause and effect can be independent of each other
B.
there is hardly anything that happens without a cause
C.
dependent and independent variables affect each other
D.
cause and effect may vary respectively in most events