He sighed again and the failure in physics seemed to have completely his confidence．
| A．injured | B．destroyed | C．shocked． | D．attacked |
Companies has been given licenses to operate in Shanghai Free Trade Zone, which ___28.78 square kilometers
| A．takes | B．has | C．covers | D．makes |
It is hard to imaginemore embarrassing occasion when you fail to understandsingle word said by someone．
| A．the; a | B．a; a | C．the; / | D．a; / |
— What’s the noise? It sounds as if it comes from upstairs.
— ____ . It must be the window-cleaner working, next door.
| A．I’m not sure | B．I hope not | C．I’d rather not | D．I don’t think so |
Ten years ago the population of our village was that of theirs.
| A．as twice large as | B．twice as large as |
| C．twice as much as | D．as twice much as |
In our class, there are 46 students, half _____ wear glasses.
| A．in whom | B．in them | C．of whom | D．of them |