With all the food supply ___, the researchers had to put an end to the wildlife protection project and returned home.
| A．running out | B．to use up | C．run out of | D．using up |
When the group discussion is nearing its end, make sure to ____it with important points.
| A．conclude | B．lead | C．avoid | D．hold |
A good listener takes part in the conversation,____ ideas and raising questions to keep the talk flowing.
| A．realizing | B．copying | C．offering | D．misunderstanding |
Bears_____ fat stores throughout the summer and fall to have energy enough to last them through their winter sleep.
| A．pack up | B．build up | C．bring up | D．take up |
（2013·新课标Ⅱ卷)Would you like to with us to the film tonight?
| A．come along | B．come off | C．come across | D．come through |
Try not to cough more than you can _______ since it may cause problems to your lungs.
| A．check | B．allow | C．stop | D．help |