标题: a question about grammar [打印本页] 作者: zhaodunhong 时间: 2003-10-20 00:01 标题: a question about grammar 一个语法题 2002,5 paper test. i
39. Due to persistent inbreeding, self-pollinating plants have genetically more uniform than cross-pollinating plants, which harbor more genetic variablility.
The answer is B, but I prefer D.
Need someone to explain it!
Thanks!
作者: beckyfxie 时间: 2003-10-20 03:45
uniform 是作为形容词用的，因为1.用genetically 副词修饰，2.含义不是名词“制服”。作者: bootcat 时间: 2003-10-20 11:34
那是不是have 改成 are 呢?作者: mumiu 时间: 2003-10-31 17:09
是的：） uniform is an adj.