关于V-ING和定位从句的修饰

qiqi_cola · 发表于 2003-10-13 20:30:00

885的03， 23
According to United States Air Force officials, a cannon shooting dead chickens at airplanes has proved helpful to demonstrate what kind of damage can result when jets fly into a flock of large birds.

A) shooting dead chickens at airplanes has proved helpful to demonstrate
(B) shooting dead chickens at airplanes has proved itself helpful as a demonstration of
(C) shooting dead chickens at airplanes proves itself helpful as demonstrating
(D) that shoots dead chickens at airplanes proves itself helpful to demonstrate
(E) that shoots dead chickens at airplanes has proved helpful in demonstrating

为什么要选定语从句而不是 VING？不要告诉我是因为 be helpful in doing

chenmoon · 发表于 2003-10-13 21:25:00

如果用shooting就好像是说一个大炮在不停的发射死鸡，这不合逻辑。

qiqi_cola · 发表于 2003-10-13 22:02:00

up一下

关于V-ING和定位从句的修饰

关于V-ING和定位从句的修饰

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