.
Jane has been working for three months without going on holiday . .
She should have taken a vacation ,but she couldn’t ____the time.
| A． afford | B．spend | C．take | D．waste |
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 |
As is known to all, one of the many benefits of ________ adventure travel is teaching children how to cope with ________ unexpected.
| A．the; / | B．/; an | C．the; the | D．/; the |
—I'm going to Paris next week.
—What a ________！So am I.
| A．pity | B．coincidence |
| C．accident | D．chance |