He had to pause from time to time to wipe the sweat from his forehead, because the air-conditioning system ____.
| A．broke in | B．broke up | C．broke out | D．broke down |
_______ Typhoon Morakot struck Taiwan led to water and electricity shortage on the island.
| A．Which | B．That | C．What | D．As |
Unemployment in USA is likely to remain high in 2010, and _______ for the next few years.
| A．possibly | B．necessarily | C．gradually | D．normally |
It can’t be a(n) _______ that four jewelry stores were robbed in one night.
| A．accident | B．incident | C．chance | D．coincidence |
—Ready to give up guessing, Sandy?
—No, no. Hold on! I think I _______ at the answer now.
| A．arrive | B．have arrived | C．arrived | D．am arriving |
Everyone in the village hoped that he would _______ after a few days’ treatment.
| A．pick up | B．come up | C．keep up | D．make up |