_______in the forests for nearly a week, the two students were finally saved by the local police．
| A．Having lost | B．Lost | C．Being lost | D．Losing |
There’s nobody here________our English teacher. Fortunately, she is more than glad to give us help when we are in trouble.
| A．rather than | B．other than | C．more than | D．less than |
The idea for the new plan came to his mind, ________to his experiment in the lab.
| A．while devoting | B．while devoting himself |
| C．while he was devoted | D．while devoted |
I did nothing wrong. Why are you always ______ me?
| A．turning up | B．turning on | C．bringing up | D．bringing on |
Luckily ______ to be no one under the tree when it broke down.
| A．it happened | B．there happened | C．there used | D．it had |
My English teacher is really very kind. I’ll never forget the ______ he has done me.
| A．favor | B．deed | C．help | D．value |