OG 47

aimcreate

OG-47isplays of the aurora borealis, or"northern lights,"can heat the atmosphere over the arctic enough to affect the trajectories of ballistic missiles,induce electric currents that can cause balckouts in some areas and corrosion in north-south pipelines.
A)to affect the trajectories of ballistic missiles,induce
B)that the trajectories of ballistic missiles are affected,induce
C)that it affects the trajectories of ballistic missiles,induces
D)that the trajectories of ballistic missiles are affected and induces
E)to affect the trajectories of ballistic missiles and induce
我选择了A),为什么是E),我弄不懂这里的结构

ca3ltoys

关键是A中induce前的逗号,那么这里induce就应该用分词形式做状语, 否则就不知道induce是做什么成分的.而E加and使induce和heat并列.

不知道解释的对不对?

lwei1016

e中的induce是和affect的并列,省略了to.


a,中的induce前面没有任何的连接词,错b,enough that 错


c,it 和displays单复不一致d,that从句错,induces无任何连接词也无修饰对象,错

chasemba

问一下,为什么用to比用that好.

ricedog

是不是形容词都这么用，be adj. + to do ，我记得有og-26中有一个be difficult to do.

lemonles

以下是引用chasemba在2004-10-18 20:17:00的发言：
问一下,为什么用to比用that好.

固定搭配

lemonles

以下是引用ricedog在2004-11-15 0:51:00的发言：

是不是形容词都这么用，be adj. + to do ，我记得有og-26中有一个be difficult to do.

没错

billion

还是不太明白为什么不选A, 是根据induce前面没有and来判断吗？但从og37中可以得出结论：并列成分可以不用and连接。此题为什么非要加一个and呢？请NN指教！

og37：

While some academicians believe that business ethics should be integrated into every business course, others say that students will take ethics seriously only if it would be taught as a separately required course.

(A) only if it would be taught as a separately required course
(B) only if it is taught as a separate, required course （B)
(C) if it is taught only as a course required separately
(D) if it was taught only as a separate and required course
(E) if it would only be taught as a required course, separately

[此贴子已经被作者于2005-2-13 21:43:55编辑过]

xiao_zhutou

OG47 中 and 不可省，要不然一句话里就有两个动词了。OG37是句型"y will happen if x happens"。并不是并列句型

billion

以下是引用aimcreate在2004-3-11 0:54:00的发言：
OG-47isplays of the aurora borealis, or"northern lights,"can heat the atmosphere over the arctic enough to affect the trajectories of ballistic missiles,induce electric currents that can cause balckouts in some areas and corrosion in north-south pipelines.
A)to affect the trajectories of ballistic missiles,induce
B)that the trajectories of ballistic missiles are affected,induce
C)that it affects the trajectories of ballistic missiles,induces
D)that the trajectories of ballistic missiles are affected and induces
E)to affect the trajectories of ballistic missiles and induce
我选择了A),为什么是E),我弄不懂这里的结构

1. displays...can heat...enough to affect, induce... (induce 与heat 并列）
2. displays...can heat...enough to affect, and induce (induce 与 heat并列）
3. displays...can heat...enough to affect and induce (induce 与 affect并列）

根据逻辑意思判断，induce应该与affect并列，选E