The hens _____ 50 eggs last week, but this week they aren’t _____.
| A．lay, lying | B．laid, laying |
| C．lay, laying | D．lied, lying |
---A stranger gave me an umbrella when I was caught in the rain.
---________.
| A．First impression is half the battle |
| B．A friend without faults will never be found |
| C．There is kindness to be found everywhere |
| D．Two heads are better than one |
________ 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 |