The experiment turned out to be very successful， was more than we could expect．
| A．what | B．that | C．which | D．this |
It shows that____ knowledge of first aid can make a real difference.
| A．a | B．the | C．one | D．/ |
He was so fat that he could only just____ the door.
| A．squeeze into | B．squeeze through |
| C．squeeze out | D．squeeze onto |
Remind him ______ the window and door when he leaves.
| A．of closing | B．closing | C．to close | D．close |
We arranged to meet at the school gate at 8:00, but she didn’t _____
| A．turn down | B．turn off | C．turn over | D．turn up |
When a question ________at the meeting, no one could answer it.
| A．rose | B．raised | C．came | D．arose |