og55

toeflboy2005

the right tense here is present perfect, not past perfect.

section01-3 can tell us that when using "within+..." in a sentence, we can use the present.

kevinlan

请教一个问题

这题选（E）是因为

have elected to retire early rather than (to) face平行结构

此时to是可以省略的

但有时平行结构中的to却不能省略

例如

191. Lawmakers are examining measures that would require banks to disclose all fees and account requirements in writing, provide free cashing of government checks, and to create basic savings accounts to carry minimal fees and require minimal initial deposits.

 (E) to provide free cashing of government checks, and to create basic savings accounts that carry

 

答案是（E），这时的to不可省略

请问该如何判断何种情况下可以省略

 

谢谢！

mxlpolaris

以下是引用kevinlan在2006/8/1 16:45:00的发言：

请教一个问题

这题选（E）是因为

have elected to retire early rather than (to) face平行结构

此时to是可以省略的

但有时平行结构中的to却不能省略

例如

191. Lawmakers are examining measures that would require banks to disclose all fees and account requirements in writing, provide free cashing of government checks, and to create basic savings accounts to carry minimal fees and require minimal initial deposits.

 (E) to provide free cashing of government checks, and to create basic savings accounts that carry

 

 

答案是（E），这时的to不可省略

请问该如何判断何种情况下可以省略

 

 

谢谢！

我觉得，上面例子的to是可以省略的，可是是to disclose...,to provide... and to create...

也可以是to disclose...,provide ...and create...

只是后面的写法答案中没有出现而已。