Only after Ann read her essay the second time the spelling mistake.
| A．did she notice | B．she notice | C．does she notice | D．she has noticed |
________ more energy to my study instead of being crazy about Internet games, I would be sitting in a comfortable office now.
| A．If I devoted | B．Had I devoted |
| C．Would I be devoted | D．Should I be devoted |
My parents lent me the money. ________, I couldn’t have afforded the trip.
| A．Therefore | B．Meanwhile | C．Otherwise | D．Nevertheless |
After the storm in Beijing, people were suffering in that area, ________ urgently needed clean water, medicine and shelter to survive.
| A．which | B．who | C．where | D．what |
The past two years ________ a sharp rise in oil price, which adds to the burden of auto transportation industry.
| A．witnessed | B．has witnessed | C．is witnessing | D．witnesses |
The two friends had a quarrel about money, but shortly afterwards they shook hands and ________.
| A．took up | B．made up | C．put up | D．brought up |