________ beyond words, the businessman agreed to donate some money to help the sick.
| A．Moving | B．Moved | C．Being Moved | D．To moved |
_______ about wild plants that they decided to make a trip to Madagascar for further research.
| A．So curious the couple were | B．Such curious the couple were |
| C．Such curious were the couple | D．So curious were the couple |
_______ that he made an obvious mistake, Jeff went on with his speech.
| A．Not realized | B．Not to realize |
| C．Not to have realized | D．Not realizing |
ack went to college last year, _______ to return home until he achieves his goal.
| A．determined not | B．determining not |
| C．not determined | D．not determining |
_______ in the queue for half an hour, Tom suddenly realized that he had left his wallet at home.
| A．To wait | B．Having waited | C．Have waited | D．To have waited |
_______ to sunlight for too much time will do harm to one’s skin.
| A．Being exposed | B．Exposed |
| C．Having exposed | D．After being exposed |