新PREP1-196

196.
            There are several ways to build solid walls using just mud or clay, but the most extensively used method has been the forming of bricks out of mud or clay, and, after some preliminary air drying or sun drying, they are laid in the wall in mud mortar.

A. the forming of bricks out of mud or clay, and, after some preliminary air drying or sun drying, they are laid

B. forming the mud or clay into bricks, and, after some preliminary air drying or sun drying, to lay them

C. having bricks formed from mud or clay, and, after some preliminary air drying or sun drying, they were laid

D. to form the mud or clay into bricks, and, after some preliminary air drying or sun drying, to lay them

E. that bricks were formed from mud or clay, which, after some preliminary air drying or sun drying, were laid

哪位可以帮忙分析下答案和其他选项的错误，这道题考点我琢磨不出来。。。谢谢啦~

我好像发现了：

There are several ways to。。。。。。。。but the most extensively used method has been to.......and to....并列的

顶楼上的

the way is to do

the method is to do

恩，我把它当成固定用法记住...

好像基本上都是这么用地。。。

我試著回答幾個，請討論指教

There are several ways to build solid walls using just mud or clay, but the most extensively used method has been the forming of bricks out of mud or clay, and, after some preliminary air drying or sun drying, they are laid in the wall in mud mortar.

A. the forming of bricks out of mud or clay, and, after some preliminary air drying or sun drying, they are laid

the forming是單數，後面they指代不清，應該是bricks被lay

B. forming the mud or clay into bricks, and, after some preliminary air drying or sun drying, to lay them

我覺得是平行錯誤

C. having bricks formed from mud or clay, and, after some preliminary air drying or sun drying, they were laid

having bricks formed 有點wordy，而且變成跟method平行，they指代錯

having bricks formed 有點wordy，而且變成跟method平行，they指代錯

D. to form the mud or clay into bricks, and, after some preliminary air drying or sun drying, to lay them

正確，the...method be to 常見用法，they指代bricks合理

E. that bricks were formed from mud or clay, which, after some preliminary air drying or sun drying, were laid

 which離bricks太遠

請高手糾正喔︿︿

  请问NN们

E选项为什么错呢 

 which直接指代mud or clay 逻辑错误

另外 method has been that 看上去不正确