Jack described his father，who ________ a brave boy many years ago，as a strong－willed man.
| A．would be | B．would have been |
| C．must be | D．must have been |
_______ for many times, he still hopes to win.
| A．Failing | B．Failed | C．Having failed | D．To have failed |
Ram explained to his mother _____ he would get home late that night because of extra work.
| A．that | B．which | C．what | D．whether |
I have learned that it’s taking _____ long time to become _____ person you want to be.
| A．the; a | B．a; the | C．the; the | D．不填; a |
— Could you tell me how to get to the town hall, please?
—__________. Maybe you could ask the policeman over there.
| A．A piece of cake | B．That depends | C．I don’t care. | D．I don’t know for sure |
The rare species which are ____ disappearing should deserve more attention from us human beings.
| A．in place of | B．in search of | C．in memory of | D．in danger of |