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英语句子连接词:Most animals have nervous systems,sense organs,and s

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/04 01:58:13
英语句子连接词:
Most animals have nervous systems,sense organs,and specialized modes of locomotion,and are capable of securing,ingesting,and digesting food.请问为什么不把并列句:and are capable of securing,ingesting,and digesting food中的and换成which?用定语从句来表示解释说明?
因为这里的and are capable of securing,ingesting和前面的have nervous systems,sense organs,and specialized modes of locomotion共用了一个主语,是来说明主语所处的状态和特征,并不是对前面一句话的补充说明或是限定修饰
and digesting food中的and 是作为并列连词,连接的是3个动名词,就不能换成which
试着比较下以下的两个句子.
They bought two bikes,and both of them are expensive
They bought two bikes,both of which are expensive.
第一个句子是一个并列句,而第二个句子是一个含有非限定定语从句的复合句