Dr. Smith as well as his daughters, visit Beijing this summer.
| A．isgoingto | B．aregoingto |
| C．wasgoingto | D．weregoingto |
We liked the oil painting better____________ we looked at it.
| A．as | B．while | C．the | D．the more |
If human beings had been a bit less greedy and cruel, more birds and animals _____dying out.
| A．ought to avoid | B．could have been avoided |
| C．should have avoided | D．might have avoided |
We must keep our room clean. Dirt and disease go _____, you know.
| A．from time to time | B．hand in hand |
| C．step by step | D．one after another |
--Could I use your bike, Jack?
--Of course, you____________.
| A．can | B．may | C．could | D．might |
--____________?
--He is tall and strong.
| A．What do you think of your monitor |
| B．How about your monitor |
| C．What is your monitor like |
| D．How do you find your monitor |