Cars, buses and bikes ________ stop when the traffic lights turn red.
| A．can | B．may | C．must | D．need |
________all kinds of difficulties，the workers have made rapid progress in the construction of the World Expo 2010 Shanghai．
| A．With | B．For | C．Under | D．Beyond |
_______of the household rubbish________recycled or reused since the new technology was applied.
| A．Three-fourth; has | B．Three-fourth; have been |
| C．Three-fourths; has been | D．Three-fourths; have |
Health problems are closely connected with bad eating habits and a________of exercise.
| A．limit | B．lack | C．need | D．demand |
---Could I borrow your car for a while?
--- _________. I won’t use it today.
| A．By all means | B．Of course you could |
| C．You are welcome | D．Never mind |
West of our school lies our stadium, ________about 5000 people in all.
| A．seating | B．seated | C．which sits | D．sitting |