_____a written permission, he had to write another letter to the president of the university.
|
A．Not giving |
B．Not having been given |
|
C．Having not given |
D．Having not been given |
--- How come your father can read books in German?
--- Well, he____on a project with some German engineers for 3 years when he was young.
|
A．worked |
B．was working |
C．had worked |
D．would work |
It was reported that 115 miners__________ in the flooded mine for eight days were pulled out alive at last.
|
A．trapped |
B．being trapped |
C．were trapped |
D．had trapped |
--- Have you heard that Jones, along with her parents,____to Hainan for the winter vacation?
--- Really? No wonder I haven’t seen her these days.
|
A．had been |
B．have been |
C．has gone |
D．have gone |
Not until they left school________how much their teachers loved them and helped them.
|
A．they realized |
B．did they realized |
|
C．the would realized |
D．had they realized |
It’s nice to see you again. What_________ since we last met?
|
A．have you done |
B．had you done |
|
C．have you been doing |
D．did you do |
