[单项选择]Social psychologists arc used to hearing that their experiments are a waste of time because they just prove the obvious, and tell us what we always knew. But there is a very simple and effective riposte to this accusation. The trouble with folk-wisdom (what we always knew) is that it tends to come in pairs of statements, both of which are obviously’ true, but which—unfortunately—are mutually exclusive. For example, birds of a feather flock together, but what about the attraction of opposites Experiments may not be as much fun as intuitions, but they sometimes tell us which proverbs are actually true, or (moor often) in what circumstances which apply.
There is one other preconception to be removed before tackling the question of whom we like and love, whom we find attractive and make friends with: "Why bother to study an area in which we are all expert practitioners" Well, ff you believe that, have a word with a marriage guidance counselor, a psychiatrist, or someone involved in in
A. computer dating agencies are not reliable
B. computer dating agencies try to match partners on the basis of similarities
C. a friend in need is a friend indeed
D. a friend to everybody is a friend to nobody

[单项选择]Social psychologists arc used to hearing that their experiments are a waste of time because they just prove the obvious, and tell us what we always knew. But there is a very simple and effective riposte to this accusation. The trouble with folk-wisdom (what we always knew) is that it tends to come in pairs of statements, both of which are obviously’ true, but which—unfortunately—are mutually exclusive. For example, birds of a feather flock together, but what about the attraction of opposites Experiments may not be as much fun as intuitions, but they sometimes tell us which proverbs are actually true, or (moor often) in what circumstances which apply.
There is one other preconception to be removed before tackling the question of whom we like and love, whom we find attractive and make friends with: "Why bother to study an area in which we are all expert practitioners" Well, ff you believe that, have a word with a marriage guidance counselor, a psychiatrist, or someone involved in in
A. to defend the experiments of social psychologists
B. to explain why folk-wisdom tends to come in pairs of contradictory statements
C. to discuss the many facets of friendship
D. to show the complexity of behavioral science

[填空题]Social changes made a difference: People used to__________________(从父母或祖父母那里寻求意见), now they go to books.

[单项选择]Passage Three

How do songbirds learn their complex vocalizations a. They inherited by their parents. b. They have this naturally encoded in their genes. c. They learn by listening to others of their kind. d. They learn by listening to other kinds of birds.

[填空题]Children should learn more responsibility for their health through ______.