--What made her so upset?
-- __________
| A．Lost her bike. | B．Losing her bike, |
| C．She lost her bike . | D．Because of losing her bike. |
He was filled with sadness as he watched her __________ the crowd.
| A．disappeared |
| B．disappear into |
| C．disappearing |
| D．disappeared into |
She will ________ an important meeting next week.
| A．join |
| B．take part in |
| C．join in |
| D．attend |
I was told that there were about 50 foreign students __________ Chinese in the school, most __________ were from America.
| A．study; of whom |
| B．study; of them |
| C．studying; of them |
| D．studying; of whom |
Before we got home, Jim __________ the big cake __________ six pieces.
| A．had separated; from |
| B．had divided; into |
| C．cut; down |
| D．joined; to |
—Will $2, 000 ________ the cost of the trip?
—I'm afraid not. Perhaps I need another $500.
| A．pay |
| B．charge |
| C．cover |
| D．afford |