Every year, _____ energy is spent on environment protection.
| A．large quantities of | B．a good many |
| C．a great deal of | D．a plenty of |
— 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 |
I have to go to work by taxi because my car_____at the garage.
| A．will be repaired | B．is repaired |
| C．is being repaired | D．has been repaired |
Her mother would wait for her, ___ late she studied at night.
| A．however | B．no matter | C．whatever | D．although |