新PREP SC1 250 (GWD30-Q29)

weirui5621

250.(25489-!-item-!-188;#058&001585)(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

答案选C没有问题，我的问题是这里比较的对象是主语，better+for heart attack patients+ than， 那么后面的the ballon procedure为什么不补出is来避免歧义呢？

还是说因为比较对象够明显所以就不补出了？

希望给个解释

pennyconan

怎么会有歧义呢？那么对称的结构~？

ruimiss

我觉得是因为相当明显。。。两个比较对象的形式结构都非常相似。因此很难引起歧义。

weirui5621

怎么会有歧义呢？那么对称的结构~？

-- by 会员 pennyconan (2010/5/2 11:28:17)

难道不可以说是在用heart attack patients和 producure在做比较吗？

哦 明白了，如果那样的话后面要加上for

感谢

Sharonluo33

1.determine to do
2.preceded by
POE

Sharonluo33

1. Determine to do
2. Preceded by
POE