The equation is a representation of x[n] as a linear combination. 请问一下老师,这句话中as a linear
combination 这个介词短语是什么句子成分?这个短语是修饰representation呢还是修饰x[n]呢?我个人推测是定语,但不知道修饰前面哪个名词。
...hould recognize them. But
as they soon discovered, disguises can sometimes betoo perfect.请教专家:dressed
in 后面为什么可以加 dark
glasses呢?我只知道dressed
in black (穿黑色衣服)或 wear
glasses 是正确的。还有,这里的should是应该的意思还是推定式用...
...任何介词还是引导词that前面不可以加前置的介词?比如I have read all the books, three of which/that were assigned by the professor last week.(这里引导词可以用which或者that,grammarly检测都无误)还有Julie was good at German, French and Russian, all of that she...
The dancer's incredible performance had the audience on its feet clap/clapping for 10 minutes at the end of the show.have sb do和have sb doing的区别,这句话中用clap还是clapping?
As we discussed before,it was not until the 19th century that the
newspaper became the dominant pre-electronic media, following in the wake of
the pamphlet and the book and in the company of the periodical.有这3种可能:1.the newspaper2.the dominant pre-electronic3.the newspaper became the domi...
1.Among the firms making the biggest splash in this new world is Straitford, Inc., a private intelligence-analysis firm based in Texas.请问这里among the firms 是做状语,making the biggest .为宾语,被前置吗?2.Sth are available online.是固定搭配吗? available 和online ...