Sinking in the cheers of people, David walked off the stage, tears dropping he could stop them．
| A．after | B．when | C．until | D．before |
Many people look forward to the May Day holiday because it offers Chinese families a good opportunity to travel and _______ the daily routine.
| A．leave behind | B．leave for |
| C．leave out | D．leave off |
—Was anyone injured in the accident?
—All the people were ______ before the bus exploded. It was really a narrow escape.
| A．helped out | B．looked over |
| C．brought up | D．left alone |
Experts ______ the international community to fight cancer aggressively, saying it should be fought in the way HIV/AIDS has been fought in Africa.
| A．obey | B．urge |
| C．operate | D．appoint |
Melissa is fascinated by the variety of our earth’s landscape and her admiration and curiosity are _____ in her new book.
| A．refreshed | B．witnessed |
| C．reflected | D．adjusted |
Ever since he was a little child, Steve Jobs has been interested in electronics and filled with the _______ to become one of the best engineers in this field.
| A．advantage | B．ambition |
| C．aggression | D．adventure |