天山9-26
Q26: 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
这道题很怪异,成分有些混乱,我理解成 method is to do...and to do...这样子对吗?
大家帮我看看。。
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