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 |
The moment I completed the 800-meter race in the school sports meet, my legs _______．
| A．gave out | B．gave away | C．gave in | D．gave up |
We’ve just heard a warning on the radio _______ a typhoon may be on its way．
| A．what | B．when | C．which | D．that |
Traditional Chinese medicine is thousands of years old and has developed _______ time．
| A．over | B．in | C．on | D．of |
_______ with the Japanese government, some Chinese people decided not to buy products from Japan any more．
| A．Not satisfying | B．Not having satisfied |
| C．Not satisfied | D．Not to satisfy |
After I went abroad for further study, _______ of my parents lived with me．
| A．none | B．neither | C．either | D．any |