If he _______, don’t interrupt him.
| A．still works | B．is still working |
| C．still had been working | D．will still be working |
Years of hard work almost made him ________________.
| A．break up | B．break out |
| C．break down | D．break off |
—What would you like to do next? Go skating?
—Well，______ . I am not so skilled at it. I hate to be black and blue all over.
| A．That’s the last thing I’ll do． |
| B．It’s up to you |
| C．I can’t agree more． |
| D．You can say that again! |
Crops died of drought for ____________ water.
| A．lack | B．lacking of |
| C．a lack | D．lack of |
It’s wise to handle the ____________ between nations in a peaceful way.
| A．condition | B．control |
| C．confusion | D．conflict |
I think it a little __________ to finish so much work within 30 minutes.
| A．challenging | B．challenge |
| C．challenged | D．challengingly |