请教大全几题

17.   Most
North Carolina ski resorts broadcast music onto the slopes; skiers can
choose among hard rock, soft pop, and “beautiful music” slopes, there are
no slopes without music.

(A) skiers can
choose among hard rock, soft pop, and “beautiful music” slopes, there are

(B) because skiers
can choose hard rock, soft pop, or “beautiful music,” there are

(C) however,
skiers can choose among hard rock, soft pop, “beautiful music,” and

(D) although
skiers can choose among hard rock, soft pop, and “beautiful music” slopes,
there are（D）

(E) skiers can
choose among hard rock, soft pop, “beautiful music” slopes, but

这一题选择起来没什么根据　　讨论一下　

2.     As
the housing affordability gap widens, middle-income families are especially
hard-hit, and these families can no longer qualify to buy homes, and
rising rental rates force them to use far more than the standard 25 percent of
their incomes for housing, leaving them with no equity or tax write-offs to
offset the expenditures.

(A) and these
families can no longer qualify to buy homes, and

(B) since these
families can no longer afford to buy homes, furthermore

(C) for these
families can no longer afford to buy homes, yet

(D) and these
families can no longer afford to buy homes; however,（C）

(E) and these
families can no longer afford to buy homes, for

这题我选择B　答案是C　　后面那个YET　　意思不太明　　B　也不知哪错了

7.     Everyone
participating in the early sociological study committed a crucial
methodological error by failing to fully consider alternative ways of classifying
their data.

(A) by failing to
fully consider alternative ways of classifying their

(B) by failing
fully to consider alternative ways of classifying their

(C) they failed to
consider alternative ways to classify their

(D) by not fully
considering alternative ways to classify the（D）

(E) by not
considering fully alternative ways of classifying his or her

这一题　　考点在什么地方　　那个FULLY的位置　变化之后对修饰有什么影响？？

16.   International
sporting events need not be fiscal disasters, the financial success of the
1992 Olympic Games demonstrates that fact.

(A) the financial
success of the 1992 Olympic Games demonstrates that fact

(B) for example,
the 1992 Olympic Games were financially successful

(C) like the
financial success of the 1992 Olympic Games demonstrates

(D) a fact
demonstrated by the 1992 Olympic Games, which were financially successful（E）

(E) as the
financial success of the 1992 Olympic Games demonstrates

这一题感觉哪个选项都可以　　答案是E

我的理解：

17题：答案E?  A,B,D 中，最后一个逗号之后都是完整的句子，但和主句间没有连词。

2 也不太理解。从答案上分析，furthermore有个比较强的递进语气，改变了原文的意思。for .. yet只是表达了一个事件的两个方面。比较贴近原文。

7: 答案d?　考点应该是主谓一致.以及动词　〉动名次

16: olympic games 是单数。c 指代不明确。