_____ she was very tired, she went on working.
| A．As | B．Although | C．Even | D．In spite of |
—Mother, I climbed up to that tall tree and picked this big apple.
—Jesus! You______ down and hurt yourself.
| A．might have fallen | B．might fall | C．must have fallen | D．must fall |
—Do you remember when I first met you?
—Of course. I __________ in a small food factory.
| A．worked | B．was working | C．had been working | D．work |
—I didn’t expect that John would be absent from my last Sunday’s birthday party.
—As far as I know, he ______ to see his parents in the countryside on Sundays.
| A．goes | B．went | C．has gone | D．had gone |
_____ to improving services, we will provide customers with all the information they need.
| A．Being committed | B．Having committed |
| C．Committed | D．Committing |
“I’d like to give my thanks to those _____ help my son was able to survive this terrible disease,” said the woman on TV.
| A．who | B．whose | C．with whose | D．with whom |