He is amazingly cheerful considering all that he has .
| A．looked through | B．gone through |
| C．broken through | D．seen through |
We have finished the most of our work so far, and the rest _____ on time.
| A．has been finished | B．has finished |
| C．will be finished | D．will finish |
A stubborn boy like him dosen’t learn from his mistakes______ he was punished badly.
| A．if | B．when | C．since | D．unless |
—Let’s go to see the film Kung Fun Panda together．
—Yes,? I can’t wait to see it.
| A．why not | B．how come | C．what if | D．what for |
—He failed in the exam again.
—He __________his teacher’s advice.
| A．should not have followed | B．should not follow |
| C．mustn’t follow | D．should have followed |
When first to the market, these products enjoy great success.
| A．introducing | B．introduced | C．introduce | D．being introduced |