连词问题的请教

CRX1230

Some of the tenth-century stave churches of Norway are still standing, demonstrating that with sound design and maintenance, wooden buildings can last indefinitely.

　　(D) standing, and they demonstrate wooden buildings can last indefinitely when there is sound design and maintenance(A)

　　(E) standing, and they demonstrate how a wooden building can last indefinitely when it has sound design and maintenance

DE两个选项都用了，and结构
这里我觉的应该不用加逗号把？直接and they怎么怎么样，如果按这个逻辑想，DE就直接秒排除了，感觉又不太对..

peddler

我再补充一句，XDF的赵丽丽在她的视频里讲到这题，提到“and表动作的先后关系，分词表伴随”

ashlyzhu

CRX1230 发表于 2014-9-15 16:50
懂了！！谢谢

这题选什么啊？楼主，我觉得选A，对吗？DE的they不对，没法指代前面的那件事儿

CRX1230

Nagi 发表于 2014-9-15 16:12
According to Manhattan:

Do not use a comma before and to separate two verbs that have the same subj ...

懂了！！谢谢

Nagi

According to Manhattan:

Do not use a comma before and to separate two verbs that have the same subject. Either eliminate the comma, or add a subject to the second verb, creating a second main clause.
×Earl walked to school, AND later ate his lunch.
○Earl walked to school AND later ate his lunch.
○Earl walked to school, AND HE later ate his lunch.

两个句子并列，并列连词前必须加逗号: 句子，and句子
                                                        主语+do and do