Some Martian rock structures look strikingly like structures on Earth
that are known ______ by microbes.A. having been createdC. to have been createdC是正确答案，可是A和C都可以表示非谓语的动作先于谓语动词的动作，为什么不能选A?
In my opinion，you can widen the _______of this improvement through your active participation. A.scale B.volume C.magnitude D.scope 这题给的答案是D. 但是在表达“有什么余地”， 应该用scope for sth/to do sth...
What _____ would happen if the director knew you left that way？A.do you suppose B.are you supportingC.will you suppose D.you would suppose这道题里选什么？用一般现在时还是过去将来时？
The first inhabitants of the territories ________ Cananda came across the Bering Strait and along the edge of the Arctic ice.A. make up that now B. make up now thatC. that make up now ...
题目:Is this museum ______they visited last month?A. that B. the one C. which D. the one who正确答案:Bthe one的解释，已从之后列出的帖子中得到:https://www.cpsenglish.com/question/8294学生的问题是，为什么不能选C。which这里为关系代词，引...
...语教材全解全析·上》p.97 上，有这样一道单项选择题：They two helped ____ and got to the top of the mountain in the
end. A. both B. each other C. one another D. him该书p.100所给的答案与提示是：选B。The two 表示他们两个，each other
指两者之间的“相互...
Science has long had an uneasy relationship with other aspects of culture. Think of Galileo’s 17th century trial for his rebelling belief before the Catholic Church or poet William Blake’s harsh remarks against the mechanistic worldview of Isaac Newton. The schism between science and the humanit...
... internet and then call one ___the phone number is provided.答案给的是of which,如果是for which 的话可以选吗，provide sth for sb2.As he wrote in his book,"The highest possible stage in moral culture is _____ we recognize that we should control our minds"答案是when,我想问这是一...