I asked if I could buy another computer, but mum put her foot down.
| A．agreed | B．replied |
| C．refused | D．got angry |
—It’s difficult for the village children to cross the river to get to school. We think a bridge_______over the river.
| A．was built | B．should be built | C．has been built | D．is being built |
.—How _______the frog(雾) is! We can’t see clearly while riding.
| A．thin | B．fresh | C．thick | D．terrified |
--__________must be working in the office, I think.
--Sure, the light is still on.
| A．Nobody | B．Someone | C．Everyone | D．Anyone |
—Why don’t those children go to school? They’re too young to work in the factory.
--Maybe their parents can’t_______their education.
| A．afford | B．cost | C．pay | D．spend |
—How does Jack usually go to school?
--He_____a bike, but now he_____there to keep healthy.
| A．used to riding, is used to walk | B．was used to riding, is used to walking |
| C．used to ride, is used to walking | D．used to ride, is used to walk |