Partly ______ about his lost love, he buried himself in office work.
| A．forgetting | B．to have forgot | C．to forget | D．having forgot |
So far there has been no reported case of the flu __________ among people.
| A．spreading |
| B．to spread |
| C．spreads |
| D．being spread |
It's natural that a man can hardly __________ a smile when he hears some good news.
| A．hold up |
| B．hold back |
| C．hold off |
| D．hold on |
You should try not to get __________ in the trouble between them.
| A．lost |
| B．involved |
| C．absorbed |
| D．trapped |
Lang Lang appeared at Beijing Olympic opening ceremony （开幕式），__________ in front of audience from all over the world.
| A．performing |
| B．performed |
| C．to perform |
| D．perform |
The girl has a wide __________ of hobbies. Not only is she fond of writing and painting, but she is also an expert in weaving and knitting（编织）.
| A．type |
| B．deal |
| C．kind |
| D．variety |