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29. GWD30-Q29:
Researchers agreed that the study of new treatments for heart attack patients was extremely important but more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than the balloon procedure by itself.
A.more research was needed to determine that balloon angioplasty preceded with ultrasound was or was not any better for heart attack patients than
B.more research was needed for determining whether or not balloon angioplasty preceded by ultrasound is any better for heart attack patients than is
C.that more research was needed to determine whether balloon angioplasty preceded by ultrasound is any better for heart attack patients than
D.that more research was needed to determine that balloon angioplasty preceded with ultrasound was any better for heart attack patients than
E.that more research was needed for determining that balloon angioplasty preceded by ultrasound is or is not any better for heart attack patients than is
-此题C选项的is不跟前面的过去时矛盾么?如果选D不是更好?--------------------------------------------------------------------------------------------------------- 30. GWD30-Q30:
An exceptionally literate people, more Icelanders publish books per capita than do the people of any other nation.
A.more Icelanders publish books per capita than do the people of
B.more Icelandic books are published by Icelanders per capita than by the people of
C.Icelanders publish more books per capita than do the people of
D.Iceland ’s per capita publication of books is higher than that by E.the per capita publication of Icelandic books is higher than that in
-此题D&E选项为什么不如C选项好?我觉得E更适合-----------------------------------------------------------------------------------------------------------
31. GWD30-Q31:
When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it took less than eight days and cost less than $6.
A.When a ton of wheat was being moved from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100, but when the canal was used, it
B.Moving a ton of wheat from Buffalo to New York City before the opening of the Erie Canal in 1825, it took three weeks and cost $100; using the canal, it C.Before the opening of the Erie Canal in 1825, moving a ton of wheat from Buffalo to New York City took three weeks and cost $100; on the canal the move
D.In 1825, before opening the Erie Canal, to move a ton of wheat took three weeks from Buffalo to New York City , which cost $100; moving it on the canal E.To move a ton of wheat in 1825 from Buffalo to New York City took three weeks before the opening of the Erie Canal, costing $100, but in using the canal, the move 我认为选B,没看出C怎么B好... 望各位牛人指教,谢谢大家了~ |
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