几个被动、时态英语题目求解时,基础不好能说详细点不,谢谢各位.Theyoungteacherhascompetent.答案说选B,为什么A不行,老师被证明能够胜任A)beenprovedtobeB)provedtobeC)beenprovedD)provedbe

Question

几个被动、时态英语题目 求解时,基础不好 能说详细点不,谢谢各位.
The young teacher has ____ competent. 答案说选B,为什么A不行,老师被证明能够胜任
A) been proved to be
B) proved to be
C) been proved
D) proved being
They would tell how the African ____on a ship to an American port. 答案C,我连翻译都没翻出来 麻烦翻一下 解释下
A) was brought
B) could have been brought
C) had been brought
D) was to be brought
When he turned the corner, he found himself ____by a man in black. 这个答案说选A,明明后面有个by 是被动标志,我一开始就排除了A的,我选的D 当他发现的时候就已经被跟踪了,过去的过去,很合理啊.
A) tailed
B) been tailed
C) was tailed
D) had been tailed
— It’s good to see you again, Agnes.
— This has been our first chance to visit since——from Iran. 答案说B正确,我选的C,我是看到since了 但是前面已经有has been了 把你们知道的都说下吧,我肯定不知道.
A. you return B. you returned C. you have returned D. returning

Answer 1

1.Bprove的用法,如果人做主语的话,一般不用被动.可以理解为自己证明自己的能力.被动只用在被证明的情况下,比如说：if they are proved guilty we won't trade with them.如果他们被证明有罪,我们就不会和他们做交易....