lsat这个答案好象也可以…

redhat

Test5-II

4. A work of architecture, if it is to be both inviting and functional for public use, must be unobtrusive, taking second place to the total environment. Modern architects, plagued by egoism, have violated this precept. They have let their strong personalities take over their work, producing buildings that are not functional for public use.

ANS.

(B) Modern architects who let their strong personalities take over their work produce buildings that are not unobtrusive.


Why not:
(E) A work of architecture cannot simultaneously express its architect’s personality and be functional for public use.

8. Which one of the following, if true, contributes most to an explanation of the apparent discrepancy noted above?

(B) One gram of saturated fat in food has roughly the same effect on blood cholesterol as 25 milligrams of cholesterol in food.

-----Why?

10. People with serious financial problems are so worried about money that they cannot be happy. Their misery makes everyone close to them--family, friends, colleagues–unhappy as well. Only if their financial problems are solved can they and those around them be happy.

Which one of the following statements can be properly inferred from the passage?

(E) If people are happy, they do not have serious financial problems.

my ans is
(B) People who solve their serious financial problems will be happy.

---How to reason this inference?


Thanks a lot!

tongxun

4、由于充分条件不等于必要条件，所以E错。也就是说，不能倒着推理。
not unobtrusive.=obtrusive.
要unobtrusive，必须both inviting and functional for public use，而let their strong personalities 会not functional for public use。所以B 对。

tongxun

10、你将整个范围缩小了。不是只有解决了问题的人开心，而是没问题的人都开心。

mihu

10.

A: people with serious financial problems
B: people are not happy

"A->B" equals "not B -> not A"

so: people happy -> people without serious financial problems

that is E.

redhat

to tongxun and mihu,

Thanks.

Now I better understand.

for 4.


充分条件-->both inviting and functional for public use
必要条件-->must be unobtrusive

Is that correct?