...a common ancestor.1.all living things had a common ancestor是否是由that引导的同位语从句(先行词/同位名词是theory)?2.句子all living things had a common ancestor如果是名词theory的同位语从句,这个从句描述一个理论/真理,为什么使用一般过去时...
Many of the discrepancies between what the public sees as healthy and how experts define it can be attributed to marketing.between what the public sees as healthy and how experts define it 是介词短语做定语,那么between后面引导的是什么从句呢
English is considered of great importance for us.介词短语是否是主语补足语,句子倘若换成主动就是宾补,但consider的宾补形式不是to be adj/n 或直接n/adj 的么? consider的宾补有介词of的么,还是说它原句不是主语补足语?Consider yourself lucky y...
...要表示“检查”某情况“是否”如何时,check后是要接that引导的宾语从句,还是接if, whether引导的宾语从句?如下面这个句子:We had better check that all the doors are locked. 我们最好检查一下所有的门是否都锁上了。这个句子中的 that ...
It is also less than most forecasters had predicted.这个句子为什么不能写成:It is also less than what most forecasters had predicted.predict后不缺少宾语吗?为什么可以用that做引导词?谢谢!