The couple tried every effort to the judges, who tried the cases, of their innocence (清白) only in the contrary.
| A．prove; to result | B．charge; resulting | C．convince; to result | D．confirm; resulting |
--- How old are you, madam?
--- If you _______ know, I’m twice my son’s age.
| A．can | B．must | C．may | D．should |
Gradually, you will realize that the things that matter are __________ that can’t be boughtwith money.
| A．these | B．ones | C． those | D．some |
______ the students were hearing the exciting news!
| A．How happily | B．What a fun | C．What pleasure | D．How pleased |
You can use a large plastics bottle, _________ cut off, as a plot to grow flowers in.
| A．with its top | B．the top of which |
| C．whose top | D．its top is |
_____ his homework in time, he had to stay up late into the night.
| A．Finishing | B．Having finished | C．To finish | D．To have finished |