The scientist is very modest. He never______.
| A．show off | B．shows on |
| C．shows off | D．show on |
The story makes her _________.
| A．laughs | B．laugh | C．laughing | D．to laugh |
It was difficult for me to _______ this morning because I slept too late last night.
| A．wake up | B．go up |
| C．pull up | D．pick up |
I’ve ____ all the phones in drawer, but I still can’t find the one you need.
| A．opened up | B．given away |
| C．handed out | D．looked through |
My school life _________in the past few years.
| A．has changed | B．changed |
| C．have been changes | D．is changing |