gmat多高算高啊

gmat og13 sc 15题
15.many experts regarded the large increase in credit card
borrowing in march not as a sign that households were pressed for cash and
forced to borrow,rather a sign of confidence bv households that thev could
safelyhandle new debt.
(a) rather a sign of confidence by households
that they could safely
(b) yet as a sign of households' confidence that it
was safe for them to
(c) but a sign of confidence by households that they
could safely
(d)but as a sign that
households were confident they could safely
(e) but also as a sign that
households were confident in their ability safely to
og的解释中说
1、a选项中that they could safely handle new debt放在households之后会引起confusion,我怎么看不出来?
2、b选项中it was safe for them [households] to handle new debt 改变了本意,making the households less clearly an agent inthe handling.没有改变本意呀!
看了cd***的解答,看不懂

gmat ds题

求问GMAT OG12 CR77题
Country Y uses its scarceforeign-exchange reserves to buy scrap iron for recycling into steel.Althoughthe steel thus produced earns more foreign exchange than it costs,that policyis foolish.Country V's own territory has vast deposits of iron ore,which canbe mined with minimal expenditure of foreign exchange.
Which of the following,if true,provides the strongest support forCountry V's policy of [l1] buying scrap iron abroad?
(A) The price of scrap iron oninternational markets rose significantly in 1987.
(8) Country V's foreign-exchangereserves dropped significantly in 1987.
(C) There is virtually no difference inquality between steel produced from scrap iron and
that produced from iron ore.
(D) Scrap iron is now used in theproduction of roughly half the steel used in the world today,and expertspredict that scrap iron will be used even more extensively in the future.
(E) Furnaces that process scrap iron can be built and operated in Country Y with substantially less foreign exchange than canfurnaces that process iron ore.
E.但D为什么不对呢,E意思是 在Y国建立可处理iron的火炉比处理iron需要更少的外汇 它对结论有什么支持作用呢?