1、ETS的辯證法學(xué)習(xí)得挺好，并在語(yǔ)法上體現(xiàn)得淋漓盡致。所以不要指望用某個(gè)通則或公理就來解決問題。一定要具體問題具體分析。（所以從這個(gè)意義上說公理是有百害而無一益?。?/p>

好比說ETS喜歡平行結(jié)構(gòu)，對(duì)應(yīng)的它必然給你來一個(gè)形式上不平行的正確選項(xiàng)（太多了，舉不勝舉）。最惡毒的是這個(gè)：

396. In recent years cattle breeders have increasingly used crossbreeding, in part that their steers should acquire certain characteristics and partly because crossbreeding is said to provide hybrid vigor.

（A）in part that their steers should acquire certain characteristics

（B）in part for the acquisition of certain characteristics in their steers

（C）partly because of their steers acquiring certain characteristics

（D）partly because certain characteristics should be acquired by their steers (E)

（E）partly to acquire certain characteristics in their steers

另外：

require of sb to do sth

一會(huì)兒是對(duì)的，一會(huì)兒是錯(cuò)的。

cost of…to

也是一會(huì)兒是對(duì)的，一會(huì)兒是錯(cuò)的。

比較的助動(dòng)詞一會(huì)兒省略，一會(huì)兒不省。

考試時(shí)，這根弦一定要繃緊??！要掌握ETS改錯(cuò)的精髓，并靈活運(yùn)用。