15598 个回答
句型what changes have occurred cannot…分析
and what changes have occurred cannot be attributed to technology.本句中，what为融合型关系限定词，引导名词性关系分句，该从句相当于一个名词词组。其中，what changes = all the (few) changes that。所以，and what changes have occurred cannot be attributed to technology.= and all the few changes...
回答于 1秒前
what's that got to do with me? 理解
你的理解是正确的。但have = 've got 或 's got, 不能分开写成 have got 或 has got。
回答于 1秒前
比较级中的替代可以用it代替that吗
关键概念：it作为人称代词为指代词，不可以用作替代词。指代：代词与先行词共指同一个人或事物。替代：代词和先行词表示不同的人或事物，代词只是替代了一个名词，避免重复名词。所以，网友这个句子不能用it作替代词。
回答于 1秒前
句子分析
a long rock sequence that is older than half a billion years that is far less well defined in terms of fossils and less well preserved红色部分为双重定语从句。其中that is older than half a billion years这个定语从句修饰的是 a long rock sequence这个名词词组，that is far less well defined in terms...
回答于 1秒前
为什么这里用is
这个定语从句结构有问题。that的先行词无疑是 flour, fat, and water，但定语从句并列谓语不当。因为be mixed together的主语应该是复数，即flour，fat and water。但是后面的谓语be rolled flat and baked的主语显然不再是flour，fat and water, 而是dough了。所以这个定语从句逻辑错误，导致语法错误...
回答于 1秒前
宾语从句以及引语问题
He says their plans fail. 这是间接引语。引语是从句，为次要信息。主句he says是主要信息。Their plans fail, says he. Their plans fail, he says. 以上二句为自由间接引语，即引语作为主句表示主要信息，而引述分句以插入语的出现，表达次要信息。像mock，admit，advise这样的动词也能这样用。
回答于 1秒前
难句分析
My present employer is not aware of my job search and, for obvious reasons, I’d prefer to keep it that way.for obvious reasons为插入性状语，前后用逗号隔开。句号为输入错误。and连接并列句，并无特殊之处。
回答于 1秒前
I'm glad people are liking it. 为什么这里的like用现在进行时...
这是静态动词的动态化，活用为短暂终结动词（即转态动词）表示开始、逐渐、有点儿的意思。大致等于begin to like。
回答于 1秒前