We met an old friend in New York ____our expectation. She waved at us _____ the street when she saw us.
| A．with; in | B．out of; next to | C．in; out of | D．beyond; from across |
The text is too difficult. The explanation of our teacher will help make it easy ________.
| A．to understand | B．to be understood |
| C．understood | D．understanding |
It is said that sixty percent of all energy ________ in the world today is being lost as waste heat.
| A．produced | B．producing |
| C．to produce | D．having produced |
________ clearly ________ nothing to do, the soldiers left the village the next day.
| A．It; was | B．It; being |
| C．There; was | D．There; being |
—I regret ________ you that your application has not been successful.
—Not successful? I performed pretty well in my interview!
| A．informing | B．to inform |
| C．having informed | D．to have informed |
—Hi, Kathy! Any plans for tonight?
—Not yet, Tim. I ________ where to go for dinner.
| A．was wondered | B．was wondering |
| C．will wonder | D．had wondered |