–Is it polite to speak or laugh loudly _________? –No, I don’t think so.
| A．on time | B．at least | C．by chance | D．in public |
Peter’s father and mother are not busy this evening. He wants to have dinner with ______.
| A．us | B．them | C．him | D．her |
Of all the computers in the shop,this one is _______________.
A. cheap B. cheaper C the cheapest D the cheap
There are ______ students in this school.
| A．two hundreds | B．two hundreds of |
| C．hundreds of | D．hundred of |
My mother often plays table tennis __________my father doesn’t like sports.
| A．and | B．but | C．so | D．or |
—________ does he often go to Beijing?
—By plane.
| A．How | B．When |
| C．Where | D．Which |