帮我看看这句英文

来源：百度知道 编辑：UC知道 时间：2024/06/02 14:23:31
he was written several books,all of them are very popular
错在哪里啊
为什么答案是把把them改为which

逗号前半句的主语是he,而后半句是them指books，前后主语不一致所以错误．把them改成which就是把后半句当成是一个宾语的定语从句来处理，本句中就只有一个主语了，错误解除．
说得白些，用学语文的方法，如果把改后的句子缩句，就变成了：he has written books，后半句整个就是一个修饰成份，可以去掉．

他写了几本畅销的书。

54我。。

was

he wrote several books which are very popular.